2071839120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 240

約数和(自身を含む): 7157416896

約数和(自身を除く): 5085577776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 691, 744, 780, 806, 930, 961, 1040, 1209, 1240, 1382, 1488, 1560, 1612, 1860, 1922, 2015, 2073, 2418, 2480, 2764, 2883, 3120, 3224, 3455, 3720, 3844, 4030, 4146, 4805, 4836, 5528, 5766, 6045, 6448, 6910, 7440, 7688, 8060, 8292, 8983, 9610, 9672, 10365, 11056, 11532, 12090, 12493, 13820, 14415, 15376, 16120, 16584, 17966, 19220, 19344, 20730, 21421, 23064, 24180, 24986, 26949, 27640, 28830, 32240, 33168, 35932, 37479, 38440, 41460, 42842, 44915, 46128, 48360, 49972, 53898, 55280, 57660, 62465, 64263, 71864, 74958, 76880, 82920, 85684, 89830, 96720, 99944, 107105, 107796, 115320, 124930, 128526, 134745, 143728, 149916, 165840, 171368, 179660, 187395, 199888, 214210, 215592, 230640, 249860, 257052, 269490, 278473, 299832, 321315, 342736, 359320, 374790, 428420, 431184, 499720, 514104, 538980, 556946, 599664, 642630, 664051, 718640, 749580, 835419, 856840, 999440, 1028208, 1077960, 1113892, 1285260, 1328102, 1392365, 1499160, 1670838, 1713680, 1992153, 2155920, 2227784, 2570520, 2656204, 2784730, 2998320, 3320255, 3341676, 3984306, 4177095, 4455568, 5141040, 5312408, 5569460, 6640510, 6683352, 7968612, 8354190, 8632663, 9960765, 10624816, 11138920, 13281020, 13366704, 15937224, 16708380, 17265326, 19921530, 22277840, 25897989, 26562040, 31874448, 33416760, 34530652, 39843060, 43163315, 51795978, 53124080, 66833520, 69061304, 79686120, 86326630, 103591956, 129489945, 138122608, 159372240, 172653260, 207183912, 258979890, 345306520, 414367824, 517959780, 690613040, 1035919560, 2071839120]

約数ペア:

[(1, 2071839120), (2, 1035919560), (3, 690613040), (4, 517959780), (5, 414367824), (6, 345306520), (8, 258979890), (10, 207183912), (12, 172653260), (13, 159372240), (15, 138122608), (16, 129489945), (20, 103591956), (24, 86326630), (26, 79686120), (30, 69061304), (31, 66833520), (39, 53124080), (40, 51795978), (48, 43163315), (52, 39843060), (60, 34530652), (62, 33416760), (65, 31874448), (78, 26562040), (80, 25897989), (93, 22277840), (104, 19921530), (120, 17265326), (124, 16708380), (130, 15937224), (155, 13366704), (156, 13281020), (186, 11138920), (195, 10624816), (208, 9960765), (240, 8632663), (248, 8354190), (260, 7968612), (310, 6683352), (312, 6640510), (372, 5569460), (390, 5312408), (403, 5141040), (465, 4455568), (496, 4177095), (520, 3984306), (620, 3341676), (624, 3320255), (691, 2998320), (744, 2784730), (780, 2656204), (806, 2570520), (930, 2227784), (961, 2155920), (1040, 1992153), (1209, 1713680), (1240, 1670838), (1382, 1499160), (1488, 1392365), (1560, 1328102), (1612, 1285260), (1860, 1113892), (1922, 1077960), (2015, 1028208), (2073, 999440), (2418, 856840), (2480, 835419), (2764, 749580), (2883, 718640), (3120, 664051), (3224, 642630), (3455, 599664), (3720, 556946), (3844, 538980), (4030, 514104), (4146, 499720), (4805, 431184), (4836, 428420), (5528, 374790), (5766, 359320), (6045, 342736), (6448, 321315), (6910, 299832), (7440, 278473), (7688, 269490), (8060, 257052), (8292, 249860), (8983, 230640), (9610, 215592), (9672, 214210), (10365, 199888), (11056, 187395), (11532, 179660), (12090, 171368), (12493, 165840), (13820, 149916), (14415, 143728), (15376, 134745), (16120, 128526), (16584, 124930), (17966, 115320), (19220, 107796), (19344, 107105), (20730, 99944), (21421, 96720), (23064, 89830), (24180, 85684), (24986, 82920), (26949, 76880), (27640, 74958), (28830, 71864), (32240, 64263), (33168, 62465), (35932, 57660), (37479, 55280), (38440, 53898), (41460, 49972), (42842, 48360), (44915, 46128)]