122438640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2671}}^1$

素因数の和:2878

約数の個数: 80

約数和(自身を含む): 381689856

約数和(自身を除く): 259251216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2671, 2865, 3056, 3820, 4584, 5342, 5730, 7640, 8013, 9168, 10684, 11460, 13355, 15280, 16026, 21368, 22920, 26710, 32052, 40065, 42736, 45840, 53420, 64104, 80130, 106840, 128208, 160260, 213680, 320520, 510161, 641040, 1020322, 1530483, 2040644, 2550805, 3060966, 4081288, 5101610, 6121932, 7652415, 8162576, 10203220, 12243864, 15304830, 20406440, 24487728, 30609660, 40812880, 61219320, 122438640]

約数ペア:

[(1, 122438640), (2, 61219320), (3, 40812880), (4, 30609660), (5, 24487728), (6, 20406440), (8, 15304830), (10, 12243864), (12, 10203220), (15, 8162576), (16, 7652415), (20, 6121932), (24, 5101610), (30, 4081288), (40, 3060966), (48, 2550805), (60, 2040644), (80, 1530483), (120, 1020322), (191, 641040), (240, 510161), (382, 320520), (573, 213680), (764, 160260), (955, 128208), (1146, 106840), (1528, 80130), (1910, 64104), (2292, 53420), (2671, 45840), (2865, 42736), (3056, 40065), (3820, 32052), (4584, 26710), (5342, 22920), (5730, 21368), (7640, 16026), (8013, 15280), (9168, 13355), (10684, 11460)]