2040370020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12637}}^1$

素因数の和:12691

約数の個数: 192

約数和(自身を含む): 7133898240

約数和(自身を除く): 5093528220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2484, 2691, 2990, 3105, 3510, 3588, 4140, 4485, 5382, 5980, 6210, 7020, 8073, 8970, 10764, 12420, 12637, 13455, 16146, 17940, 25274, 26910, 32292, 37911, 40365, 50548, 53820, 63185, 75822, 80730, 113733, 126370, 151644, 161460, 164281, 189555, 227466, 252740, 290651, 328562, 341199, 379110, 454932, 492843, 568665, 581302, 657124, 682398, 758220, 821405, 871953, 985686, 1137330, 1162604, 1364796, 1453255, 1478529, 1642810, 1705995, 1743906, 1971372, 2274660, 2464215, 2615859, 2906510, 2957058, 3285620, 3411990, 3487812, 3778463, 4359765, 4435587, 4928430, 5231718, 5813020, 5914116, 6823980, 7392645, 7556926, 7847577, 8719530, 8871174, 9856860, 10463436, 11335389, 13079295, 14785290, 15113852, 15695154, 17439060, 17742348, 18892315, 22177935, 22670778, 26158590, 29570580, 31390308, 34006167, 37784630, 39237885, 44355870, 45341556, 52317180, 56676945, 68012334, 75569260, 78475770, 88711740, 102018501, 113353890, 136024668, 156951540, 170030835, 204037002, 226707780, 340061670, 408074004, 510092505, 680123340, 1020185010, 2040370020]

約数ペア:

[(1, 2040370020), (2, 1020185010), (3, 680123340), (4, 510092505), (5, 408074004), (6, 340061670), (9, 226707780), (10, 204037002), (12, 170030835), (13, 156951540), (15, 136024668), (18, 113353890), (20, 102018501), (23, 88711740), (26, 78475770), (27, 75569260), (30, 68012334), (36, 56676945), (39, 52317180), (45, 45341556), (46, 44355870), (52, 39237885), (54, 37784630), (60, 34006167), (65, 31390308), (69, 29570580), (78, 26158590), (90, 22670778), (92, 22177935), (108, 18892315), (115, 17742348), (117, 17439060), (130, 15695154), (135, 15113852), (138, 14785290), (156, 13079295), (180, 11335389), (195, 10463436), (207, 9856860), (230, 8871174), (234, 8719530), (260, 7847577), (270, 7556926), (276, 7392645), (299, 6823980), (345, 5914116), (351, 5813020), (390, 5231718), (414, 4928430), (460, 4435587), (468, 4359765), (540, 3778463), (585, 3487812), (598, 3411990), (621, 3285620), (690, 2957058), (702, 2906510), (780, 2615859), (828, 2464215), (897, 2274660), (1035, 1971372), (1170, 1743906), (1196, 1705995), (1242, 1642810), (1380, 1478529), (1404, 1453255), (1495, 1364796), (1755, 1162604), (1794, 1137330), (2070, 985686), (2340, 871953), (2484, 821405), (2691, 758220), (2990, 682398), (3105, 657124), (3510, 581302), (3588, 568665), (4140, 492843), (4485, 454932), (5382, 379110), (5980, 341199), (6210, 328562), (7020, 290651), (8073, 252740), (8970, 227466), (10764, 189555), (12420, 164281), (12637, 161460), (13455, 151644), (16146, 126370), (17940, 113733), (25274, 80730), (26910, 75822), (32292, 63185), (37911, 53820), (40365, 50548)]