70401720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5483}}^1$

素因数の和:5604

約数の個数: 64

約数和(自身を含む): 213217920

約数和(自身を除く): 142816200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5483, 6420, 10966, 12840, 16449, 21932, 27415, 32898, 43864, 54830, 65796, 82245, 109660, 131592, 164490, 219320, 328980, 586681, 657960, 1173362, 1760043, 2346724, 2933405, 3520086, 4693448, 5866810, 7040172, 8800215, 11733620, 14080344, 17600430, 23467240, 35200860, 70401720]

約数ペア:

[(1, 70401720), (2, 35200860), (3, 23467240), (4, 17600430), (5, 14080344), (6, 11733620), (8, 8800215), (10, 7040172), (12, 5866810), (15, 4693448), (20, 3520086), (24, 2933405), (30, 2346724), (40, 1760043), (60, 1173362), (107, 657960), (120, 586681), (214, 328980), (321, 219320), (428, 164490), (535, 131592), (642, 109660), (856, 82245), (1070, 65796), (1284, 54830), (1605, 43864), (2140, 32898), (2568, 27415), (3210, 21932), (4280, 16449), (5483, 12840), (6420, 10966)]