87784080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{733}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 273048000

約数和(自身を除く): 185263920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 733, 998, 1466, 1497, 1996, 2199, 2495, 2932, 2994, 3665, 3992, 4398, 4990, 5864, 5988, 7330, 7485, 7984, 8796, 9980, 10995, 11728, 11976, 14660, 14970, 17592, 19960, 21990, 23952, 29320, 29940, 35184, 39920, 43980, 58640, 59880, 87960, 119760, 175920, 365767, 731534, 1097301, 1463068, 1828835, 2194602, 2926136, 3657670, 4389204, 5486505, 5852272, 7315340, 8778408, 10973010, 14630680, 17556816, 21946020, 29261360, 43892040, 87784080]

約数ペア:

[(1, 87784080), (2, 43892040), (3, 29261360), (4, 21946020), (5, 17556816), (6, 14630680), (8, 10973010), (10, 8778408), (12, 7315340), (15, 5852272), (16, 5486505), (20, 4389204), (24, 3657670), (30, 2926136), (40, 2194602), (48, 1828835), (60, 1463068), (80, 1097301), (120, 731534), (240, 365767), (499, 175920), (733, 119760), (998, 87960), (1466, 59880), (1497, 58640), (1996, 43980), (2199, 39920), (2495, 35184), (2932, 29940), (2994, 29320), (3665, 23952), (3992, 21990), (4398, 19960), (4990, 17592), (5864, 14970), (5988, 14660), (7330, 11976), (7485, 11728), (7984, 10995), (8796, 9980)]