127896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4889}}^1$

素因数の和:5014

約数の個数: 80

約数和(自身を含む): 400197600

約数和(自身を除く): 272301360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 4889, 5232, 6540, 8720, 9778, 13080, 14667, 19556, 24445, 26160, 29334, 39112, 48890, 58668, 73335, 78224, 97780, 117336, 146670, 195560, 234672, 293340, 391120, 532901, 586680, 1065802, 1173360, 1598703, 2131604, 2664505, 3197406, 4263208, 5329010, 6394812, 7993515, 8526416, 10658020, 12789624, 15987030, 21316040, 25579248, 31974060, 42632080, 63948120, 127896240]

約数ペア:

[(1, 127896240), (2, 63948120), (3, 42632080), (4, 31974060), (5, 25579248), (6, 21316040), (8, 15987030), (10, 12789624), (12, 10658020), (15, 8526416), (16, 7993515), (20, 6394812), (24, 5329010), (30, 4263208), (40, 3197406), (48, 2664505), (60, 2131604), (80, 1598703), (109, 1173360), (120, 1065802), (218, 586680), (240, 532901), (327, 391120), (436, 293340), (545, 234672), (654, 195560), (872, 146670), (1090, 117336), (1308, 97780), (1635, 78224), (1744, 73335), (2180, 58668), (2616, 48890), (3270, 39112), (4360, 29334), (4889, 26160), (5232, 24445), (6540, 19556), (8720, 14667), (9778, 13080)]