77159760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16956

約数の個数: 80

約数和(自身を含む): 251799360

約数和(自身を除く): 174639600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 16921, 33842, 50763, 67684, 84605, 101526, 135368, 169210, 203052, 253815, 270736, 321499, 338420, 406104, 507630, 642998, 676840, 812208, 964497, 1015260, 1285996, 1353680, 1607495, 1928994, 2030520, 2571992, 3214990, 3857988, 4061040, 4822485, 5143984, 6429980, 7715976, 9644970, 12859960, 15431952, 19289940, 25719920, 38579880, 77159760]

約数ペア:

[(1, 77159760), (2, 38579880), (3, 25719920), (4, 19289940), (5, 15431952), (6, 12859960), (8, 9644970), (10, 7715976), (12, 6429980), (15, 5143984), (16, 4822485), (19, 4061040), (20, 3857988), (24, 3214990), (30, 2571992), (38, 2030520), (40, 1928994), (48, 1607495), (57, 1353680), (60, 1285996), (76, 1015260), (80, 964497), (95, 812208), (114, 676840), (120, 642998), (152, 507630), (190, 406104), (228, 338420), (240, 321499), (285, 270736), (304, 253815), (380, 203052), (456, 169210), (570, 135368), (760, 101526), (912, 84605), (1140, 67684), (1520, 50763), (2280, 33842), (4560, 16921)]