73513680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1951}}^1$

素因数の和:2124

約数の個数: 80

約数和(自身を含む): 229461504

約数和(自身を除く): 155947824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 1951, 2355, 2512, 3140, 3768, 3902, 4710, 5853, 6280, 7536, 7804, 9420, 9755, 11706, 12560, 15608, 18840, 19510, 23412, 29265, 31216, 37680, 39020, 46824, 58530, 78040, 93648, 117060, 156080, 234120, 306307, 468240, 612614, 918921, 1225228, 1531535, 1837842, 2450456, 3063070, 3675684, 4594605, 4900912, 6126140, 7351368, 9189210, 12252280, 14702736, 18378420, 24504560, 36756840, 73513680]

約数ペア:

[(1, 73513680), (2, 36756840), (3, 24504560), (4, 18378420), (5, 14702736), (6, 12252280), (8, 9189210), (10, 7351368), (12, 6126140), (15, 4900912), (16, 4594605), (20, 3675684), (24, 3063070), (30, 2450456), (40, 1837842), (48, 1531535), (60, 1225228), (80, 918921), (120, 612614), (157, 468240), (240, 306307), (314, 234120), (471, 156080), (628, 117060), (785, 93648), (942, 78040), (1256, 58530), (1570, 46824), (1884, 39020), (1951, 37680), (2355, 31216), (2512, 29265), (3140, 23412), (3768, 19510), (3902, 18840), (4710, 15608), (5853, 12560), (6280, 11706), (7536, 9755), (7804, 9420)]