69101520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{577}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 215016000

約数和(自身を除く): 145914480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 577, 998, 1154, 1497, 1731, 1996, 2308, 2495, 2885, 2994, 3462, 3992, 4616, 4990, 5770, 5988, 6924, 7485, 7984, 8655, 9232, 9980, 11540, 11976, 13848, 14970, 17310, 19960, 23080, 23952, 27696, 29940, 34620, 39920, 46160, 59880, 69240, 119760, 138480, 287923, 575846, 863769, 1151692, 1439615, 1727538, 2303384, 2879230, 3455076, 4318845, 4606768, 5758460, 6910152, 8637690, 11516920, 13820304, 17275380, 23033840, 34550760, 69101520]

約数ペア:

[(1, 69101520), (2, 34550760), (3, 23033840), (4, 17275380), (5, 13820304), (6, 11516920), (8, 8637690), (10, 6910152), (12, 5758460), (15, 4606768), (16, 4318845), (20, 3455076), (24, 2879230), (30, 2303384), (40, 1727538), (48, 1439615), (60, 1151692), (80, 863769), (120, 575846), (240, 287923), (499, 138480), (577, 119760), (998, 69240), (1154, 59880), (1497, 46160), (1731, 39920), (1996, 34620), (2308, 29940), (2495, 27696), (2885, 23952), (2994, 23080), (3462, 19960), (3992, 17310), (4616, 14970), (4990, 13848), (5770, 11976), (5988, 11540), (6924, 9980), (7485, 9232), (7984, 8655)]