61698120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 145108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1087, 1290, 1320, 1419, 1720, 1892, 2174, 2365, 2580, 2838, 3261, 3784, 4348, 4730, 5160, 5435, 5676, 6522, 7095, 8696, 9460, 10870, 11352, 11957, 13044, 14190, 16305, 18920, 21740, 23914, 26088, 28380, 32610, 35871, 43480, 46741, 47828, 56760, 59785, 65220, 71742, 93482, 95656, 119570, 130440, 140223, 143484, 179355, 186964, 233705, 239140, 280446, 286968, 358710, 373928, 467410, 478280, 514151, 560892, 701115, 717420, 934820, 1028302, 1121784, 1402230, 1434840, 1542453, 1869640, 2056604, 2570755, 2804460, 3084906, 4113208, 5141510, 5608920, 6169812, 7712265, 10283020, 12339624, 15424530, 20566040, 30849060, 61698120]

約数ペア:

[(1, 61698120), (2, 30849060), (3, 20566040), (4, 15424530), (5, 12339624), (6, 10283020), (8, 7712265), (10, 6169812), (11, 5608920), (12, 5141510), (15, 4113208), (20, 3084906), (22, 2804460), (24, 2570755), (30, 2056604), (33, 1869640), (40, 1542453), (43, 1434840), (44, 1402230), (55, 1121784), (60, 1028302), (66, 934820), (86, 717420), (88, 701115), (110, 560892), (120, 514151), (129, 478280), (132, 467410), (165, 373928), (172, 358710), (215, 286968), (220, 280446), (258, 239140), (264, 233705), (330, 186964), (344, 179355), (430, 143484), (440, 140223), (473, 130440), (516, 119570), (645, 95656), (660, 93482), (860, 71742), (946, 65220), (1032, 59785), (1087, 56760), (1290, 47828), (1320, 46741), (1419, 43480), (1720, 35871), (1892, 32610), (2174, 28380), (2365, 26088), (2580, 23914), (2838, 21740), (3261, 18920), (3784, 16305), (4348, 14190), (4730, 13044), (5160, 11957), (5435, 11352), (5676, 10870), (6522, 9460), (7095, 8696)]