939818640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2041

約数の個数: 160

約数和(自身を含む): 3075874560

約数和(自身を除く): 2136055920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 115, 120, 138, 178, 184, 230, 240, 267, 276, 345, 356, 368, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1104, 1335, 1380, 1424, 1780, 1840, 1913, 2047, 2136, 2670, 2760, 3560, 3826, 4094, 4272, 5340, 5520, 5739, 6141, 7120, 7652, 8188, 9565, 10235, 10680, 11478, 12282, 15304, 16376, 19130, 20470, 21360, 22956, 24564, 28695, 30608, 30705, 32752, 38260, 40940, 43999, 45912, 49128, 57390, 61410, 76520, 81880, 87998, 91824, 98256, 114780, 122820, 131997, 153040, 163760, 170257, 175996, 219995, 229560, 245640, 263994, 340514, 351992, 439990, 459120, 491280, 510771, 527988, 659985, 681028, 703984, 851285, 879980, 1021542, 1055976, 1319970, 1362056, 1702570, 1759960, 2043084, 2111952, 2553855, 2639940, 2724112, 3405140, 3519920, 3915911, 4086168, 5107710, 5279880, 6810280, 7831822, 8172336, 10215420, 10559760, 11747733, 13620560, 15663644, 19579555, 20430840, 23495466, 31327288, 39159110, 40861680, 46990932, 58738665, 62654576, 78318220, 93981864, 117477330, 156636440, 187963728, 234954660, 313272880, 469909320, 939818640]

約数ペア:

[(1, 939818640), (2, 469909320), (3, 313272880), (4, 234954660), (5, 187963728), (6, 156636440), (8, 117477330), (10, 93981864), (12, 78318220), (15, 62654576), (16, 58738665), (20, 46990932), (23, 40861680), (24, 39159110), (30, 31327288), (40, 23495466), (46, 20430840), (48, 19579555), (60, 15663644), (69, 13620560), (80, 11747733), (89, 10559760), (92, 10215420), (115, 8172336), (120, 7831822), (138, 6810280), (178, 5279880), (184, 5107710), (230, 4086168), (240, 3915911), (267, 3519920), (276, 3405140), (345, 2724112), (356, 2639940), (368, 2553855), (445, 2111952), (460, 2043084), (534, 1759960), (552, 1702570), (690, 1362056), (712, 1319970), (890, 1055976), (920, 1021542), (1068, 879980), (1104, 851285), (1335, 703984), (1380, 681028), (1424, 659985), (1780, 527988), (1840, 510771), (1913, 491280), (2047, 459120), (2136, 439990), (2670, 351992), (2760, 340514), (3560, 263994), (3826, 245640), (4094, 229560), (4272, 219995), (5340, 175996), (5520, 170257), (5739, 163760), (6141, 153040), (7120, 131997), (7652, 122820), (8188, 114780), (9565, 98256), (10235, 91824), (10680, 87998), (11478, 81880), (12282, 76520), (15304, 61410), (16376, 57390), (19130, 49128), (20470, 45912), (21360, 43999), (22956, 40940), (24564, 38260), (28695, 32752), (30608, 30705)]