77693520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2692

約数の個数: 80

約数和(自身を含む): 242841600

約数和(自身を除く): 165148080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 2549, 3048, 3810, 5080, 5098, 6096, 7620, 7647, 10160, 10196, 12745, 15240, 15294, 20392, 25490, 30480, 30588, 38235, 40784, 50980, 61176, 76470, 101960, 122352, 152940, 203920, 305880, 323723, 611760, 647446, 971169, 1294892, 1618615, 1942338, 2589784, 3237230, 3884676, 4855845, 5179568, 6474460, 7769352, 9711690, 12948920, 15538704, 19423380, 25897840, 38846760, 77693520]

約数ペア:

[(1, 77693520), (2, 38846760), (3, 25897840), (4, 19423380), (5, 15538704), (6, 12948920), (8, 9711690), (10, 7769352), (12, 6474460), (15, 5179568), (16, 4855845), (20, 3884676), (24, 3237230), (30, 2589784), (40, 1942338), (48, 1618615), (60, 1294892), (80, 971169), (120, 647446), (127, 611760), (240, 323723), (254, 305880), (381, 203920), (508, 152940), (635, 122352), (762, 101960), (1016, 76470), (1270, 61176), (1524, 50980), (1905, 40784), (2032, 38235), (2540, 30588), (2549, 30480), (3048, 25490), (3810, 20392), (5080, 15294), (5098, 15240), (6096, 12745), (7620, 10196), (7647, 10160)]