2017970760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24407}}^1$

素因数の和:24487

約数の個数: 128

約数和(自身を含む): 6642881280

約数和(自身を除く): 4624910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 20670, 24407, 27560, 41340, 48814, 73221, 82680, 97628, 122035, 146442, 195256, 244070, 292884, 317291, 366105, 488140, 585768, 634582, 732210, 951873, 976280, 1269164, 1293571, 1464420, 1586455, 1903746, 2538328, 2587142, 2928840, 3172910, 3807492, 3880713, 4759365, 5174284, 6345820, 6467855, 7614984, 7761426, 9518730, 10348568, 12691640, 12935710, 15522852, 16816423, 19037460, 19403565, 25871420, 31045704, 33632846, 38074920, 38807130, 50449269, 51742840, 67265692, 77614260, 84082115, 100898538, 134531384, 155228520, 168164230, 201797076, 252246345, 336328460, 403594152, 504492690, 672656920, 1008985380, 2017970760]

約数ペア:

[(1, 2017970760), (2, 1008985380), (3, 672656920), (4, 504492690), (5, 403594152), (6, 336328460), (8, 252246345), (10, 201797076), (12, 168164230), (13, 155228520), (15, 134531384), (20, 100898538), (24, 84082115), (26, 77614260), (30, 67265692), (39, 51742840), (40, 50449269), (52, 38807130), (53, 38074920), (60, 33632846), (65, 31045704), (78, 25871420), (104, 19403565), (106, 19037460), (120, 16816423), (130, 15522852), (156, 12935710), (159, 12691640), (195, 10348568), (212, 9518730), (260, 7761426), (265, 7614984), (312, 6467855), (318, 6345820), (390, 5174284), (424, 4759365), (520, 3880713), (530, 3807492), (636, 3172910), (689, 2928840), (780, 2587142), (795, 2538328), (1060, 1903746), (1272, 1586455), (1378, 1464420), (1560, 1293571), (1590, 1269164), (2067, 976280), (2120, 951873), (2756, 732210), (3180, 634582), (3445, 585768), (4134, 488140), (5512, 366105), (6360, 317291), (6890, 292884), (8268, 244070), (10335, 195256), (13780, 146442), (16536, 122035), (20670, 97628), (24407, 82680), (27560, 73221), (41340, 48814)]