1380726360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 288

約数和(自身を含む): 5009724720

約数和(自身を除く): 3628998360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 307, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 614, 620, 744, 780, 806, 921, 930, 936, 961, 1116, 1170, 1209, 1228, 1240, 1395, 1535, 1560, 1612, 1842, 1860, 1922, 2015, 2232, 2340, 2418, 2456, 2763, 2790, 2883, 3070, 3224, 3627, 3684, 3720, 3844, 3991, 4030, 4605, 4680, 4805, 4836, 5526, 5580, 5766, 6045, 6140, 7254, 7368, 7688, 7982, 8060, 8649, 9210, 9517, 9610, 9672, 11052, 11160, 11532, 11973, 12090, 12280, 12493, 13815, 14415, 14508, 15964, 16120, 17298, 18135, 18420, 19034, 19220, 19955, 22104, 23064, 23946, 24180, 24986, 27630, 28551, 28830, 29016, 31928, 34596, 35919, 36270, 36840, 37479, 38068, 38440, 39910, 43245, 47585, 47892, 48360, 49972, 55260, 57102, 57660, 59865, 62465, 69192, 71838, 72540, 74958, 76136, 79820, 85653, 86490, 95170, 95784, 99944, 110520, 112437, 114204, 115320, 119730, 123721, 124930, 142755, 143676, 145080, 149916, 159640, 171306, 172980, 179595, 187395, 190340, 224874, 228408, 239460, 247442, 249860, 285510, 287352, 295027, 299832, 342612, 345960, 359190, 371163, 374790, 380680, 428265, 449748, 478920, 494884, 499720, 562185, 571020, 590054, 618605, 685224, 718380, 742326, 749580, 856530, 885081, 899496, 989768, 1113489, 1124370, 1142040, 1180108, 1237210, 1436760, 1475135, 1484652, 1499160, 1713060, 1770162, 1855815, 2226978, 2248740, 2360216, 2474420, 2655243, 2950270, 2969304, 3426120, 3540324, 3711630, 3835351, 4425405, 4453956, 4497480, 4948840, 5310486, 5567445, 5900540, 7080648, 7423260, 7670702, 8850810, 8907912, 10620972, 11134890, 11506053, 11801080, 13276215, 14846520, 15341404, 17701620, 19176755, 21241944, 22269780, 23012106, 26552430, 30682808, 34518159, 35403240, 38353510, 44539560, 46024212, 53104860, 57530265, 69036318, 76707020, 92048424, 106209720, 115060530, 138072636, 153414040, 172590795, 230121060, 276145272, 345181590, 460242120, 690363180, 1380726360]

約数ペア:

[(1, 1380726360), (2, 690363180), (3, 460242120), (4, 345181590), (5, 276145272), (6, 230121060), (8, 172590795), (9, 153414040), (10, 138072636), (12, 115060530), (13, 106209720), (15, 92048424), (18, 76707020), (20, 69036318), (24, 57530265), (26, 53104860), (30, 46024212), (31, 44539560), (36, 38353510), (39, 35403240), (40, 34518159), (45, 30682808), (52, 26552430), (60, 23012106), (62, 22269780), (65, 21241944), (72, 19176755), (78, 17701620), (90, 15341404), (93, 14846520), (104, 13276215), (117, 11801080), (120, 11506053), (124, 11134890), (130, 10620972), (155, 8907912), (156, 8850810), (180, 7670702), (186, 7423260), (195, 7080648), (234, 5900540), (248, 5567445), (260, 5310486), (279, 4948840), (307, 4497480), (310, 4453956), (312, 4425405), (360, 3835351), (372, 3711630), (390, 3540324), (403, 3426120), (465, 2969304), (468, 2950270), (520, 2655243), (558, 2474420), (585, 2360216), (614, 2248740), (620, 2226978), (744, 1855815), (780, 1770162), (806, 1713060), (921, 1499160), (930, 1484652), (936, 1475135), (961, 1436760), (1116, 1237210), (1170, 1180108), (1209, 1142040), (1228, 1124370), (1240, 1113489), (1395, 989768), (1535, 899496), (1560, 885081), (1612, 856530), (1842, 749580), (1860, 742326), (1922, 718380), (2015, 685224), (2232, 618605), (2340, 590054), (2418, 571020), (2456, 562185), (2763, 499720), (2790, 494884), (2883, 478920), (3070, 449748), (3224, 428265), (3627, 380680), (3684, 374790), (3720, 371163), (3844, 359190), (3991, 345960), (4030, 342612), (4605, 299832), (4680, 295027), (4805, 287352), (4836, 285510), (5526, 249860), (5580, 247442), (5766, 239460), (6045, 228408), (6140, 224874), (7254, 190340), (7368, 187395), (7688, 179595), (7982, 172980), (8060, 171306), (8649, 159640), (9210, 149916), (9517, 145080), (9610, 143676), (9672, 142755), (11052, 124930), (11160, 123721), (11532, 119730), (11973, 115320), (12090, 114204), (12280, 112437), (12493, 110520), (13815, 99944), (14415, 95784), (14508, 95170), (15964, 86490), (16120, 85653), (17298, 79820), (18135, 76136), (18420, 74958), (19034, 72540), (19220, 71838), (19955, 69192), (22104, 62465), (23064, 59865), (23946, 57660), (24180, 57102), (24986, 55260), (27630, 49972), (28551, 48360), (28830, 47892), (29016, 47585), (31928, 43245), (34596, 39910), (35919, 38440), (36270, 38068), (36840, 37479)]