830207040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66523}}^1$

素因数の和:66556

約数の個数: 112

約数和(自身を含む): 2838712128

約数和(自身を除く): 2008505088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 66523, 133046, 199569, 266092, 332615, 399138, 532184, 665230, 798276, 864799, 997845, 1064368, 1330460, 1596552, 1729598, 1995690, 2128736, 2594397, 2660920, 3193104, 3459196, 3991380, 4257472, 4323995, 5188794, 5321840, 6386208, 6918392, 7982760, 8647990, 10377588, 10643680, 12772416, 12971985, 13836784, 15965520, 17295980, 20755176, 21287360, 25943970, 27673568, 31931040, 34591960, 41510352, 51887940, 55347136, 63862080, 69183920, 83020704, 103775880, 138367840, 166041408, 207551760, 276735680, 415103520, 830207040]

約数ペア:

[(1, 830207040), (2, 415103520), (3, 276735680), (4, 207551760), (5, 166041408), (6, 138367840), (8, 103775880), (10, 83020704), (12, 69183920), (13, 63862080), (15, 55347136), (16, 51887940), (20, 41510352), (24, 34591960), (26, 31931040), (30, 27673568), (32, 25943970), (39, 21287360), (40, 20755176), (48, 17295980), (52, 15965520), (60, 13836784), (64, 12971985), (65, 12772416), (78, 10643680), (80, 10377588), (96, 8647990), (104, 7982760), (120, 6918392), (130, 6386208), (156, 5321840), (160, 5188794), (192, 4323995), (195, 4257472), (208, 3991380), (240, 3459196), (260, 3193104), (312, 2660920), (320, 2594397), (390, 2128736), (416, 1995690), (480, 1729598), (520, 1596552), (624, 1330460), (780, 1064368), (832, 997845), (960, 864799), (1040, 798276), (1248, 665230), (1560, 532184), (2080, 399138), (2496, 332615), (3120, 266092), (4160, 199569), (6240, 133046), (12480, 66523)]