56816040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27851}}^1$

素因数の和:27882

約数の個数: 64

約数和(自身を含む): 180480960

約数和(自身を除く): 123664920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27851, 55702, 83553, 111404, 139255, 167106, 222808, 278510, 334212, 417765, 473467, 557020, 668424, 835530, 946934, 1114040, 1420401, 1671060, 1893868, 2367335, 2840802, 3342120, 3787736, 4734670, 5681604, 7102005, 9469340, 11363208, 14204010, 18938680, 28408020, 56816040]

約数ペア:

[(1, 56816040), (2, 28408020), (3, 18938680), (4, 14204010), (5, 11363208), (6, 9469340), (8, 7102005), (10, 5681604), (12, 4734670), (15, 3787736), (17, 3342120), (20, 2840802), (24, 2367335), (30, 1893868), (34, 1671060), (40, 1420401), (51, 1114040), (60, 946934), (68, 835530), (85, 668424), (102, 557020), (120, 473467), (136, 417765), (170, 334212), (204, 278510), (255, 222808), (340, 167106), (408, 139255), (510, 111404), (680, 83553), (1020, 55702), (2040, 27851)]