2520349728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2633}}^1$

素因数の和:2731

約数の個数: 144

約数和(自身を含む): 7288172640

約数和(自身を除く): 4767822912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 156, 169, 177, 208, 236, 312, 338, 354, 416, 472, 507, 624, 676, 708, 767, 944, 1014, 1248, 1352, 1416, 1534, 1888, 2028, 2301, 2633, 2704, 2832, 3068, 4056, 4602, 5266, 5408, 5664, 6136, 7899, 8112, 9204, 9971, 10532, 12272, 15798, 16224, 18408, 19942, 21064, 24544, 29913, 31596, 34229, 36816, 39884, 42128, 59826, 63192, 68458, 73632, 79768, 84256, 102687, 119652, 126384, 136916, 155347, 159536, 205374, 239304, 252768, 273832, 310694, 319072, 410748, 444977, 466041, 478608, 547664, 621388, 821496, 889954, 932082, 957216, 1095328, 1242776, 1334931, 1642992, 1779908, 1864164, 2019511, 2485552, 2669862, 3285984, 3559816, 3728328, 4039022, 4971104, 5339724, 6058533, 7119632, 7456656, 8078044, 10679448, 12117066, 14239264, 14913312, 16156088, 21358896, 24234132, 26253643, 32312176, 42717792, 48468264, 52507286, 64624352, 78760929, 96936528, 105014572, 157521858, 193873056, 210029144, 315043716, 420058288, 630087432, 840116576, 1260174864, 2520349728]

約数ペア:

[(1, 2520349728), (2, 1260174864), (3, 840116576), (4, 630087432), (6, 420058288), (8, 315043716), (12, 210029144), (13, 193873056), (16, 157521858), (24, 105014572), (26, 96936528), (32, 78760929), (39, 64624352), (48, 52507286), (52, 48468264), (59, 42717792), (78, 32312176), (96, 26253643), (104, 24234132), (118, 21358896), (156, 16156088), (169, 14913312), (177, 14239264), (208, 12117066), (236, 10679448), (312, 8078044), (338, 7456656), (354, 7119632), (416, 6058533), (472, 5339724), (507, 4971104), (624, 4039022), (676, 3728328), (708, 3559816), (767, 3285984), (944, 2669862), (1014, 2485552), (1248, 2019511), (1352, 1864164), (1416, 1779908), (1534, 1642992), (1888, 1334931), (2028, 1242776), (2301, 1095328), (2633, 957216), (2704, 932082), (2832, 889954), (3068, 821496), (4056, 621388), (4602, 547664), (5266, 478608), (5408, 466041), (5664, 444977), (6136, 410748), (7899, 319072), (8112, 310694), (9204, 273832), (9971, 252768), (10532, 239304), (12272, 205374), (15798, 159536), (16224, 155347), (18408, 136916), (19942, 126384), (21064, 119652), (24544, 102687), (29913, 84256), (31596, 79768), (34229, 73632), (36816, 68458), (39884, 63192), (42128, 59826)]