15627840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 50523648

約数和(自身を除く): 34895808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 223, 240, 292, 320, 365, 438, 446, 480, 584, 669, 730, 876, 892, 960, 1095, 1115, 1168, 1338, 1460, 1752, 1784, 2190, 2230, 2336, 2676, 2920, 3345, 3504, 3568, 4380, 4460, 4672, 5352, 5840, 6690, 7008, 7136, 8760, 8920, 10704, 11680, 13380, 14016, 14272, 16279, 17520, 17840, 21408, 23360, 26760, 32558, 35040, 35680, 42816, 48837, 53520, 65116, 70080, 71360, 81395, 97674, 107040, 130232, 162790, 195348, 214080, 244185, 260464, 325580, 390696, 488370, 520928, 651160, 781392, 976740, 1041856, 1302320, 1562784, 1953480, 2604640, 3125568, 3906960, 5209280, 7813920, 15627840]

約数ペア:

[(1, 15627840), (2, 7813920), (3, 5209280), (4, 3906960), (5, 3125568), (6, 2604640), (8, 1953480), (10, 1562784), (12, 1302320), (15, 1041856), (16, 976740), (20, 781392), (24, 651160), (30, 520928), (32, 488370), (40, 390696), (48, 325580), (60, 260464), (64, 244185), (73, 214080), (80, 195348), (96, 162790), (120, 130232), (146, 107040), (160, 97674), (192, 81395), (219, 71360), (223, 70080), (240, 65116), (292, 53520), (320, 48837), (365, 42816), (438, 35680), (446, 35040), (480, 32558), (584, 26760), (669, 23360), (730, 21408), (876, 17840), (892, 17520), (960, 16279), (1095, 14272), (1115, 14016), (1168, 13380), (1338, 11680), (1460, 10704), (1752, 8920), (1784, 8760), (2190, 7136), (2230, 7008), (2336, 6690), (2676, 5840), (2920, 5352), (3345, 4672), (3504, 4460), (3568, 4380)]