1520375022

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2729}}^1$

素因数の和:2943

約数の個数: 80

約数和(自身を含む): 3607203600

約数和(自身を除く): 2086828578

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 181, 342, 362, 513, 543, 1026, 1086, 1539, 1629, 2729, 3078, 3258, 3439, 4887, 5458, 6878, 8187, 9774, 10317, 14661, 16374, 20634, 24561, 29322, 30951, 49122, 51851, 61902, 73683, 92853, 103702, 147366, 155553, 185706, 221049, 278559, 311106, 442098, 466659, 493949, 557118, 933318, 987898, 1399977, 1481847, 2799954, 2963694, 4199931, 4445541, 8399862, 8891082, 9385031, 13336623, 18770062, 26673246, 28155093, 40009869, 56310186, 80019738, 84465279, 168930558, 253395837, 506791674, 760187511, 1520375022]

約数ペア:

[(1, 1520375022), (2, 760187511), (3, 506791674), (6, 253395837), (9, 168930558), (18, 84465279), (19, 80019738), (27, 56310186), (38, 40009869), (54, 28155093), (57, 26673246), (81, 18770062), (114, 13336623), (162, 9385031), (171, 8891082), (181, 8399862), (342, 4445541), (362, 4199931), (513, 2963694), (543, 2799954), (1026, 1481847), (1086, 1399977), (1539, 987898), (1629, 933318), (2729, 557118), (3078, 493949), (3258, 466659), (3439, 442098), (4887, 311106), (5458, 278559), (6878, 221049), (8187, 185706), (9774, 155553), (10317, 147366), (14661, 103702), (16374, 92853), (20634, 73683), (24561, 61902), (29322, 51851), (30951, 49122)]