17986680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:2973

約数の個数: 96

約数和(自身を含む): 61916400

約数和(自身を除く): 43929720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 2939, 3060, 5878, 6120, 8817, 11756, 14695, 17634, 23512, 26451, 29390, 35268, 44085, 49963, 52902, 58780, 70536, 88170, 99926, 105804, 117560, 132255, 149889, 176340, 199852, 211608, 249815, 264510, 299778, 352680, 399704, 449667, 499630, 529020, 599556, 749445, 899334, 999260, 1058040, 1199112, 1498890, 1798668, 1998520, 2248335, 2997780, 3597336, 4496670, 5995560, 8993340, 17986680]

約数ペア:

[(1, 17986680), (2, 8993340), (3, 5995560), (4, 4496670), (5, 3597336), (6, 2997780), (8, 2248335), (9, 1998520), (10, 1798668), (12, 1498890), (15, 1199112), (17, 1058040), (18, 999260), (20, 899334), (24, 749445), (30, 599556), (34, 529020), (36, 499630), (40, 449667), (45, 399704), (51, 352680), (60, 299778), (68, 264510), (72, 249815), (85, 211608), (90, 199852), (102, 176340), (120, 149889), (136, 132255), (153, 117560), (170, 105804), (180, 99926), (204, 88170), (255, 70536), (306, 58780), (340, 52902), (360, 49963), (408, 44085), (510, 35268), (612, 29390), (680, 26451), (765, 23512), (1020, 17634), (1224, 14695), (1530, 11756), (2040, 8817), (2939, 6120), (3060, 5878)]