68997360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15166

約数の個数: 80

約数和(自身を含む): 225164160

約数和(自身を除く): 156166800

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, 15131, 30262, 45393, 60524, 75655, 90786, 121048, 151310, 181572, 226965, 242096, 287489, 302620, 363144, 453930, 574978, 605240, 726288, 862467, 907860, 1149956, 1210480, 1437445, 1724934, 1815720, 2299912, 2874890, 3449868, 3631440, 4312335, 4599824, 5749780, 6899736, 8624670, 11499560, 13799472, 17249340, 22999120, 34498680, 68997360]

約数ペア:

[(1, 68997360), (2, 34498680), (3, 22999120), (4, 17249340), (5, 13799472), (6, 11499560), (8, 8624670), (10, 6899736), (12, 5749780), (15, 4599824), (16, 4312335), (19, 3631440), (20, 3449868), (24, 2874890), (30, 2299912), (38, 1815720), (40, 1724934), (48, 1437445), (57, 1210480), (60, 1149956), (76, 907860), (80, 862467), (95, 726288), (114, 605240), (120, 574978), (152, 453930), (190, 363144), (228, 302620), (240, 287489), (285, 242096), (304, 226965), (380, 181572), (456, 151310), (570, 121048), (760, 90786), (912, 75655), (1140, 60524), (1520, 45393), (2280, 30262), (4560, 15131)]