1520237762420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2387533}}^1$

素因数の和:2387665

約数の個数: 96

約数和(自身を含む): 3593907179520

約数和(自身を除く): 2073669417100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 155, 158, 260, 310, 316, 395, 403, 620, 790, 806, 1027, 1580, 1612, 2015, 2054, 2449, 4030, 4108, 4898, 5135, 8060, 9796, 10270, 12245, 20540, 24490, 31837, 48980, 63674, 127348, 159185, 318370, 636740, 2387533, 4775066, 9550132, 11937665, 23875330, 31037929, 47750660, 62075858, 74013523, 124151716, 148027046, 155189645, 188615107, 296054092, 310379290, 370067615, 377230214, 620758580, 740135230, 754460428, 943075535, 962175799, 1480270460, 1886151070, 1924351598, 2451996391, 3772302140, 3848703196, 4810878995, 4903992782, 5847068317, 9621757990, 9807985564, 11694136634, 12259981955, 19243515980, 23388273268, 24519963910, 29235341585, 49039927820, 58470683170, 76011888121, 116941366340, 152023776242, 304047552484, 380059440605, 760118881210, 1520237762420]

約数ペア:

[(1, 1520237762420), (2, 760118881210), (4, 380059440605), (5, 304047552484), (10, 152023776242), (13, 116941366340), (20, 76011888121), (26, 58470683170), (31, 49039927820), (52, 29235341585), (62, 24519963910), (65, 23388273268), (79, 19243515980), (124, 12259981955), (130, 11694136634), (155, 9807985564), (158, 9621757990), (260, 5847068317), (310, 4903992782), (316, 4810878995), (395, 3848703196), (403, 3772302140), (620, 2451996391), (790, 1924351598), (806, 1886151070), (1027, 1480270460), (1580, 962175799), (1612, 943075535), (2015, 754460428), (2054, 740135230), (2449, 620758580), (4030, 377230214), (4108, 370067615), (4898, 310379290), (5135, 296054092), (8060, 188615107), (9796, 155189645), (10270, 148027046), (12245, 124151716), (20540, 74013523), (24490, 62075858), (31837, 47750660), (48980, 31037929), (63674, 23875330), (127348, 11937665), (159185, 9550132), (318370, 4775066), (636740, 2387533)]