61254960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 211861440

約数和(自身を除く): 150606480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 677, 696, 754, 780, 870, 1040, 1131, 1160, 1354, 1392, 1508, 1560, 1740, 1885, 2031, 2262, 2320, 2708, 3016, 3120, 3385, 3480, 3770, 4062, 4524, 5416, 5655, 6032, 6770, 6960, 7540, 8124, 8801, 9048, 10155, 10832, 11310, 13540, 15080, 16248, 17602, 18096, 19633, 20310, 22620, 26403, 27080, 30160, 32496, 35204, 39266, 40620, 44005, 45240, 52806, 54160, 58899, 70408, 78532, 81240, 88010, 90480, 98165, 105612, 117798, 132015, 140816, 157064, 162480, 176020, 196330, 211224, 235596, 255229, 264030, 294495, 314128, 352040, 392660, 422448, 471192, 510458, 528060, 588990, 704080, 765687, 785320, 942384, 1020916, 1056120, 1177980, 1276145, 1531374, 1570640, 2041832, 2112240, 2355960, 2552290, 3062748, 3828435, 4083664, 4711920, 5104580, 6125496, 7656870, 10209160, 12250992, 15313740, 20418320, 30627480, 61254960]

約数ペア:

[(1, 61254960), (2, 30627480), (3, 20418320), (4, 15313740), (5, 12250992), (6, 10209160), (8, 7656870), (10, 6125496), (12, 5104580), (13, 4711920), (15, 4083664), (16, 3828435), (20, 3062748), (24, 2552290), (26, 2355960), (29, 2112240), (30, 2041832), (39, 1570640), (40, 1531374), (48, 1276145), (52, 1177980), (58, 1056120), (60, 1020916), (65, 942384), (78, 785320), (80, 765687), (87, 704080), (104, 588990), (116, 528060), (120, 510458), (130, 471192), (145, 422448), (156, 392660), (174, 352040), (195, 314128), (208, 294495), (232, 264030), (240, 255229), (260, 235596), (290, 211224), (312, 196330), (348, 176020), (377, 162480), (390, 157064), (435, 140816), (464, 132015), (520, 117798), (580, 105612), (624, 98165), (677, 90480), (696, 88010), (754, 81240), (780, 78532), (870, 70408), (1040, 58899), (1131, 54160), (1160, 52806), (1354, 45240), (1392, 44005), (1508, 40620), (1560, 39266), (1740, 35204), (1885, 32496), (2031, 30160), (2262, 27080), (2320, 26403), (2708, 22620), (3016, 20310), (3120, 19633), (3385, 18096), (3480, 17602), (3770, 16248), (4062, 15080), (4524, 13540), (5416, 11310), (5655, 10832), (6032, 10155), (6770, 9048), (6960, 8801), (7540, 8124)]