64746480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{773}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 201549600

約数和(自身を除く): 136803120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 773, 1047, 1396, 1546, 1745, 2094, 2319, 2792, 3092, 3490, 3865, 4188, 4638, 5235, 5584, 6184, 6980, 7730, 8376, 9276, 10470, 11595, 12368, 13960, 15460, 16752, 18552, 20940, 23190, 27920, 30920, 37104, 41880, 46380, 61840, 83760, 92760, 185520, 269777, 539554, 809331, 1079108, 1348885, 1618662, 2158216, 2697770, 3237324, 4046655, 4316432, 5395540, 6474648, 8093310, 10791080, 12949296, 16186620, 21582160, 32373240, 64746480]

約数ペア:

[(1, 64746480), (2, 32373240), (3, 21582160), (4, 16186620), (5, 12949296), (6, 10791080), (8, 8093310), (10, 6474648), (12, 5395540), (15, 4316432), (16, 4046655), (20, 3237324), (24, 2697770), (30, 2158216), (40, 1618662), (48, 1348885), (60, 1079108), (80, 809331), (120, 539554), (240, 269777), (349, 185520), (698, 92760), (773, 83760), (1047, 61840), (1396, 46380), (1546, 41880), (1745, 37104), (2094, 30920), (2319, 27920), (2792, 23190), (3092, 20940), (3490, 18552), (3865, 16752), (4188, 15460), (4638, 13960), (5235, 12368), (5584, 11595), (6184, 10470), (6980, 9276), (7730, 8376)]