581615280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7411}}^1$

素因数の和:7539

約数の個数: 120

約数和(自身を含む): 1971443760

約数和(自身を除く): 1389828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7411, 7848, 8720, 9810, 13080, 14822, 15696, 19620, 22233, 26160, 29644, 37055, 39240, 44466, 59288, 66699, 74110, 78480, 88932, 111165, 118576, 133398, 148220, 177864, 222330, 266796, 296440, 333495, 355728, 444660, 533592, 592880, 666990, 807799, 889320, 1067184, 1333980, 1615598, 1778640, 2423397, 2667960, 3231196, 4038995, 4846794, 5335920, 6462392, 7270191, 8077990, 9693588, 12116985, 12924784, 14540382, 16155980, 19387176, 24233970, 29080764, 32311960, 36350955, 38774352, 48467940, 58161528, 64623920, 72701910, 96935880, 116323056, 145403820, 193871760, 290807640, 581615280]

約数ペア:

[(1, 581615280), (2, 290807640), (3, 193871760), (4, 145403820), (5, 116323056), (6, 96935880), (8, 72701910), (9, 64623920), (10, 58161528), (12, 48467940), (15, 38774352), (16, 36350955), (18, 32311960), (20, 29080764), (24, 24233970), (30, 19387176), (36, 16155980), (40, 14540382), (45, 12924784), (48, 12116985), (60, 9693588), (72, 8077990), (80, 7270191), (90, 6462392), (109, 5335920), (120, 4846794), (144, 4038995), (180, 3231196), (218, 2667960), (240, 2423397), (327, 1778640), (360, 1615598), (436, 1333980), (545, 1067184), (654, 889320), (720, 807799), (872, 666990), (981, 592880), (1090, 533592), (1308, 444660), (1635, 355728), (1744, 333495), (1962, 296440), (2180, 266796), (2616, 222330), (3270, 177864), (3924, 148220), (4360, 133398), (4905, 118576), (5232, 111165), (6540, 88932), (7411, 78480), (7848, 74110), (8720, 66699), (9810, 59288), (13080, 44466), (14822, 39240), (15696, 37055), (19620, 29644), (22233, 26160)]