259984440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11839}}^1$

素因数の和:11917

約数の個数: 96

約数和(自身を含む): 858873600

約数和(自身を除く): 598889160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 11839, 21960, 23678, 35517, 47356, 59195, 71034, 94712, 106551, 118390, 142068, 177585, 213102, 236780, 284136, 355170, 426204, 473560, 532755, 710340, 722179, 852408, 1065510, 1420680, 1444358, 2131020, 2166537, 2888716, 3610895, 4262040, 4333074, 5777432, 6499611, 7221790, 8666148, 10832685, 12999222, 14443580, 17332296, 21665370, 25998444, 28887160, 32498055, 43330740, 51996888, 64996110, 86661480, 129992220, 259984440]

約数ペア:

[(1, 259984440), (2, 129992220), (3, 86661480), (4, 64996110), (5, 51996888), (6, 43330740), (8, 32498055), (9, 28887160), (10, 25998444), (12, 21665370), (15, 17332296), (18, 14443580), (20, 12999222), (24, 10832685), (30, 8666148), (36, 7221790), (40, 6499611), (45, 5777432), (60, 4333074), (61, 4262040), (72, 3610895), (90, 2888716), (120, 2166537), (122, 2131020), (180, 1444358), (183, 1420680), (244, 1065510), (305, 852408), (360, 722179), (366, 710340), (488, 532755), (549, 473560), (610, 426204), (732, 355170), (915, 284136), (1098, 236780), (1220, 213102), (1464, 177585), (1830, 142068), (2196, 118390), (2440, 106551), (2745, 94712), (3660, 71034), (4392, 59195), (5490, 47356), (7320, 35517), (10980, 23678), (11839, 21960)]