77714520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 259338240

約数和(自身を除く): 181623720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1607, 1612, 1860, 2015, 2418, 3214, 3224, 3720, 4030, 4821, 4836, 6045, 6428, 8035, 8060, 9642, 9672, 12090, 12856, 16070, 16120, 19284, 20891, 24105, 24180, 32140, 38568, 41782, 48210, 48360, 49817, 62673, 64280, 83564, 96420, 99634, 104455, 125346, 149451, 167128, 192840, 199268, 208910, 249085, 250692, 298902, 313365, 398536, 417820, 498170, 501384, 597804, 626730, 647621, 747255, 835640, 996340, 1195608, 1253460, 1295242, 1494510, 1942863, 1992680, 2506920, 2590484, 2989020, 3238105, 3885726, 5180968, 5978040, 6476210, 7771452, 9714315, 12952420, 15542904, 19428630, 25904840, 38857260, 77714520]

約数ペア:

[(1, 77714520), (2, 38857260), (3, 25904840), (4, 19428630), (5, 15542904), (6, 12952420), (8, 9714315), (10, 7771452), (12, 6476210), (13, 5978040), (15, 5180968), (20, 3885726), (24, 3238105), (26, 2989020), (30, 2590484), (31, 2506920), (39, 1992680), (40, 1942863), (52, 1494510), (60, 1295242), (62, 1253460), (65, 1195608), (78, 996340), (93, 835640), (104, 747255), (120, 647621), (124, 626730), (130, 597804), (155, 501384), (156, 498170), (186, 417820), (195, 398536), (248, 313365), (260, 298902), (310, 250692), (312, 249085), (372, 208910), (390, 199268), (403, 192840), (465, 167128), (520, 149451), (620, 125346), (744, 104455), (780, 99634), (806, 96420), (930, 83564), (1209, 64280), (1240, 62673), (1560, 49817), (1607, 48360), (1612, 48210), (1860, 41782), (2015, 38568), (2418, 32140), (3214, 24180), (3224, 24105), (3720, 20891), (4030, 19284), (4821, 16120), (4836, 16070), (6045, 12856), (6428, 12090), (8035, 9672), (8060, 9642)]