61165560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 195552000

約数和(自身を除く): 134386440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 193, 228, 278, 285, 380, 386, 417, 456, 556, 570, 579, 695, 760, 772, 834, 965, 1112, 1140, 1158, 1390, 1544, 1668, 1930, 2085, 2280, 2316, 2641, 2780, 2895, 3336, 3667, 3860, 4170, 4632, 5282, 5560, 5790, 7334, 7720, 7923, 8340, 10564, 11001, 11580, 13205, 14668, 15846, 16680, 18335, 21128, 22002, 23160, 26410, 26827, 29336, 31692, 36670, 39615, 44004, 52820, 53654, 55005, 63384, 73340, 79230, 80481, 88008, 105640, 107308, 110010, 134135, 146680, 158460, 160962, 214616, 220020, 268270, 316920, 321924, 402405, 440040, 509713, 536540, 643848, 804810, 1019426, 1073080, 1529139, 1609620, 2038852, 2548565, 3058278, 3219240, 4077704, 5097130, 6116556, 7645695, 10194260, 12233112, 15291390, 20388520, 30582780, 61165560]

約数ペア:

[(1, 61165560), (2, 30582780), (3, 20388520), (4, 15291390), (5, 12233112), (6, 10194260), (8, 7645695), (10, 6116556), (12, 5097130), (15, 4077704), (19, 3219240), (20, 3058278), (24, 2548565), (30, 2038852), (38, 1609620), (40, 1529139), (57, 1073080), (60, 1019426), (76, 804810), (95, 643848), (114, 536540), (120, 509713), (139, 440040), (152, 402405), (190, 321924), (193, 316920), (228, 268270), (278, 220020), (285, 214616), (380, 160962), (386, 158460), (417, 146680), (456, 134135), (556, 110010), (570, 107308), (579, 105640), (695, 88008), (760, 80481), (772, 79230), (834, 73340), (965, 63384), (1112, 55005), (1140, 53654), (1158, 52820), (1390, 44004), (1544, 39615), (1668, 36670), (1930, 31692), (2085, 29336), (2280, 26827), (2316, 26410), (2641, 23160), (2780, 22002), (2895, 21128), (3336, 18335), (3667, 16680), (3860, 15846), (4170, 14668), (4632, 13205), (5282, 11580), (5560, 11001), (5790, 10564), (7334, 8340), (7720, 7923)]