123069360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6586

約数の個数: 80

約数和(自身を含む): 386403840

約数和(自身を除く): 263334480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 6491, 9480, 12982, 18960, 19473, 25964, 32455, 38946, 51928, 64910, 77892, 97365, 103856, 129820, 155784, 194730, 259640, 311568, 389460, 512789, 519280, 778920, 1025578, 1538367, 1557840, 2051156, 2563945, 3076734, 4102312, 5127890, 6153468, 7691835, 8204624, 10255780, 12306936, 15383670, 20511560, 24613872, 30767340, 41023120, 61534680, 123069360]

約数ペア:

[(1, 123069360), (2, 61534680), (3, 41023120), (4, 30767340), (5, 24613872), (6, 20511560), (8, 15383670), (10, 12306936), (12, 10255780), (15, 8204624), (16, 7691835), (20, 6153468), (24, 5127890), (30, 4102312), (40, 3076734), (48, 2563945), (60, 2051156), (79, 1557840), (80, 1538367), (120, 1025578), (158, 778920), (237, 519280), (240, 512789), (316, 389460), (395, 311568), (474, 259640), (632, 194730), (790, 155784), (948, 129820), (1185, 103856), (1264, 97365), (1580, 77892), (1896, 64910), (2370, 51928), (3160, 38946), (3792, 32455), (4740, 25964), (6320, 19473), (6491, 18960), (9480, 12982)]