24756080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 37114960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 109, 136, 167, 170, 218, 272, 334, 340, 436, 545, 668, 680, 835, 872, 1090, 1336, 1360, 1670, 1744, 1853, 2180, 2672, 2839, 3340, 3706, 4360, 5678, 6680, 7412, 8720, 9265, 11356, 13360, 14195, 14824, 18203, 18530, 22712, 28390, 29648, 36406, 37060, 45424, 56780, 72812, 74120, 91015, 113560, 145624, 148240, 182030, 227120, 291248, 309451, 364060, 618902, 728120, 1237804, 1456240, 1547255, 2475608, 3094510, 4951216, 6189020, 12378040, 24756080]

約数ペア:

[(1, 24756080), (2, 12378040), (4, 6189020), (5, 4951216), (8, 3094510), (10, 2475608), (16, 1547255), (17, 1456240), (20, 1237804), (34, 728120), (40, 618902), (68, 364060), (80, 309451), (85, 291248), (109, 227120), (136, 182030), (167, 148240), (170, 145624), (218, 113560), (272, 91015), (334, 74120), (340, 72812), (436, 56780), (545, 45424), (668, 37060), (680, 36406), (835, 29648), (872, 28390), (1090, 22712), (1336, 18530), (1360, 18203), (1670, 14824), (1744, 14195), (1853, 13360), (2180, 11356), (2672, 9265), (2839, 8720), (3340, 7412), (3706, 6680), (4360, 5678)]