1618373640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54601}}^1$

素因数の和:54647

約数の個数: 128

約数和(自身を含む): 5503881600

約数和(自身を除く): 3885507960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 54601, 109202, 163803, 218404, 273005, 327606, 436808, 546010, 655212, 709813, 819015, 1037419, 1092020, 1310424, 1419626, 1638030, 2074838, 2129439, 2184040, 2839252, 3112257, 3276060, 3549065, 4149676, 4258878, 5187095, 5678504, 6224514, 6552120, 7098130, 8299352, 8517756, 10374190, 10647195, 12449028, 13486447, 14196260, 15561285, 17035512, 20748380, 21294390, 24898056, 26972894, 28392520, 31122570, 40459341, 41496760, 42588780, 53945788, 62245140, 67432235, 80918682, 85177560, 107891576, 124490280, 134864470, 161837364, 202296705, 269728940, 323674728, 404593410, 539457880, 809186820, 1618373640]

約数ペア:

[(1, 1618373640), (2, 809186820), (3, 539457880), (4, 404593410), (5, 323674728), (6, 269728940), (8, 202296705), (10, 161837364), (12, 134864470), (13, 124490280), (15, 107891576), (19, 85177560), (20, 80918682), (24, 67432235), (26, 62245140), (30, 53945788), (38, 42588780), (39, 41496760), (40, 40459341), (52, 31122570), (57, 28392520), (60, 26972894), (65, 24898056), (76, 21294390), (78, 20748380), (95, 17035512), (104, 15561285), (114, 14196260), (120, 13486447), (130, 12449028), (152, 10647195), (156, 10374190), (190, 8517756), (195, 8299352), (228, 7098130), (247, 6552120), (260, 6224514), (285, 5678504), (312, 5187095), (380, 4258878), (390, 4149676), (456, 3549065), (494, 3276060), (520, 3112257), (570, 2839252), (741, 2184040), (760, 2129439), (780, 2074838), (988, 1638030), (1140, 1419626), (1235, 1310424), (1482, 1092020), (1560, 1037419), (1976, 819015), (2280, 709813), (2470, 655212), (2964, 546010), (3705, 436808), (4940, 327606), (5928, 273005), (7410, 218404), (9880, 163803), (14820, 109202), (29640, 54601)]