27948780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 88267200

約数和(自身を除く): 60318420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 709, 730, 876, 1095, 1314, 1418, 1460, 1971, 2127, 2190, 2628, 2836, 3285, 3545, 3942, 4254, 4380, 6381, 6570, 7090, 7884, 8508, 9855, 10635, 12762, 13140, 14180, 19143, 19710, 21270, 25524, 31905, 38286, 39420, 42540, 51757, 63810, 76572, 95715, 103514, 127620, 155271, 191430, 207028, 258785, 310542, 382860, 465813, 517570, 621084, 776355, 931626, 1035140, 1397439, 1552710, 1863252, 2329065, 2794878, 3105420, 4658130, 5589756, 6987195, 9316260, 13974390, 27948780]

約数ペア:

[(1, 27948780), (2, 13974390), (3, 9316260), (4, 6987195), (5, 5589756), (6, 4658130), (9, 3105420), (10, 2794878), (12, 2329065), (15, 1863252), (18, 1552710), (20, 1397439), (27, 1035140), (30, 931626), (36, 776355), (45, 621084), (54, 517570), (60, 465813), (73, 382860), (90, 310542), (108, 258785), (135, 207028), (146, 191430), (180, 155271), (219, 127620), (270, 103514), (292, 95715), (365, 76572), (438, 63810), (540, 51757), (657, 42540), (709, 39420), (730, 38286), (876, 31905), (1095, 25524), (1314, 21270), (1418, 19710), (1460, 19143), (1971, 14180), (2127, 13140), (2190, 12762), (2628, 10635), (2836, 9855), (3285, 8508), (3545, 7884), (3942, 7090), (4254, 6570), (4380, 6381)]