7813920

素因数分解:

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

素因数の和:314

約数の個数: 96

約数和(自身を含む): 25062912

約数和(自身を除く): 17248992

約数列:

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

約数ペア:

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