31614840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 107092800

約数和(自身を除く): 75477960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 401, 438, 540, 584, 657, 730, 802, 876, 1080, 1095, 1203, 1314, 1460, 1604, 1752, 1971, 2005, 2190, 2406, 2628, 2920, 3208, 3285, 3609, 3942, 4010, 4380, 4812, 5256, 6015, 6570, 7218, 7884, 8020, 8760, 9624, 9855, 10827, 12030, 13140, 14436, 15768, 16040, 18045, 19710, 21654, 24060, 26280, 28872, 29273, 36090, 39420, 43308, 48120, 54135, 58546, 72180, 78840, 86616, 87819, 108270, 117092, 144360, 146365, 175638, 216540, 234184, 263457, 292730, 351276, 433080, 439095, 526914, 585460, 702552, 790371, 878190, 1053828, 1170920, 1317285, 1580742, 1756380, 2107656, 2634570, 3161484, 3512760, 3951855, 5269140, 6322968, 7903710, 10538280, 15807420, 31614840]

約数ペア:

[(1, 31614840), (2, 15807420), (3, 10538280), (4, 7903710), (5, 6322968), (6, 5269140), (8, 3951855), (9, 3512760), (10, 3161484), (12, 2634570), (15, 2107656), (18, 1756380), (20, 1580742), (24, 1317285), (27, 1170920), (30, 1053828), (36, 878190), (40, 790371), (45, 702552), (54, 585460), (60, 526914), (72, 439095), (73, 433080), (90, 351276), (108, 292730), (120, 263457), (135, 234184), (146, 216540), (180, 175638), (216, 146365), (219, 144360), (270, 117092), (292, 108270), (360, 87819), (365, 86616), (401, 78840), (438, 72180), (540, 58546), (584, 54135), (657, 48120), (730, 43308), (802, 39420), (876, 36090), (1080, 29273), (1095, 28872), (1203, 26280), (1314, 24060), (1460, 21654), (1604, 19710), (1752, 18045), (1971, 16040), (2005, 15768), (2190, 14436), (2406, 13140), (2628, 12030), (2920, 10827), (3208, 9855), (3285, 9624), (3609, 8760), (3942, 8020), (4010, 7884), (4380, 7218), (4812, 6570), (5256, 6015)]