1260724920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16493}}^1$

素因数の和:16534

約数の個数: 192

約数和(自身を含む): 4738396320

約数和(自身を除く): 3477671400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 16493, 19110, 25480, 32986, 38220, 49479, 65972, 76440, 82465, 98958, 115451, 131944, 164930, 197916, 214409, 230902, 247395, 329860, 346353, 395832, 428818, 461804, 494790, 577255, 643227, 659720, 692706, 808157, 857636, 923608, 989580, 1072045, 1154510, 1286454, 1385412, 1500863, 1616314, 1715272, 1731765, 1979160, 2144090, 2309020, 2424471, 2572908, 2770824, 3001726, 3216135, 3232628, 3463530, 4040785, 4288180, 4502589, 4618040, 4848942, 5145816, 6003452, 6432270, 6465256, 6927060, 7504315, 8081570, 8576360, 9005178, 9697884, 10506041, 12006904, 12122355, 12864540, 13854120, 15008630, 16163140, 18010356, 19395768, 21012082, 22512945, 24244710, 25729080, 30017260, 31518123, 32326280, 36020712, 42024164, 45025890, 48489420, 52530205, 60034520, 63036246, 84048328, 90051780, 96978840, 105060410, 126072492, 157590615, 180103560, 210120820, 252144984, 315181230, 420241640, 630362460, 1260724920]

約数ペア:

[(1, 1260724920), (2, 630362460), (3, 420241640), (4, 315181230), (5, 252144984), (6, 210120820), (7, 180103560), (8, 157590615), (10, 126072492), (12, 105060410), (13, 96978840), (14, 90051780), (15, 84048328), (20, 63036246), (21, 60034520), (24, 52530205), (26, 48489420), (28, 45025890), (30, 42024164), (35, 36020712), (39, 32326280), (40, 31518123), (42, 30017260), (49, 25729080), (52, 24244710), (56, 22512945), (60, 21012082), (65, 19395768), (70, 18010356), (78, 16163140), (84, 15008630), (91, 13854120), (98, 12864540), (104, 12122355), (105, 12006904), (120, 10506041), (130, 9697884), (140, 9005178), (147, 8576360), (156, 8081570), (168, 7504315), (182, 6927060), (195, 6465256), (196, 6432270), (210, 6003452), (245, 5145816), (260, 4848942), (273, 4618040), (280, 4502589), (294, 4288180), (312, 4040785), (364, 3463530), (390, 3232628), (392, 3216135), (420, 3001726), (455, 2770824), (490, 2572908), (520, 2424471), (546, 2309020), (588, 2144090), (637, 1979160), (728, 1731765), (735, 1715272), (780, 1616314), (840, 1500863), (910, 1385412), (980, 1286454), (1092, 1154510), (1176, 1072045), (1274, 989580), (1365, 923608), (1470, 857636), (1560, 808157), (1820, 692706), (1911, 659720), (1960, 643227), (2184, 577255), (2548, 494790), (2730, 461804), (2940, 428818), (3185, 395832), (3640, 346353), (3822, 329860), (5096, 247395), (5460, 230902), (5880, 214409), (6370, 197916), (7644, 164930), (9555, 131944), (10920, 115451), (12740, 98958), (15288, 82465), (16493, 76440), (19110, 65972), (25480, 49479), (32986, 38220)]