27828060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35677}}^1$

素因数の和:35702

約数の個数: 48

約数和(自身を含む): 83914656

約数和(自身を除く): 56086596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35677, 71354, 107031, 142708, 178385, 214062, 356770, 428124, 463801, 535155, 713540, 927602, 1070310, 1391403, 1855204, 2140620, 2319005, 2782806, 4638010, 5565612, 6957015, 9276020, 13914030, 27828060]

約数ペア:

[(1, 27828060), (2, 13914030), (3, 9276020), (4, 6957015), (5, 5565612), (6, 4638010), (10, 2782806), (12, 2319005), (13, 2140620), (15, 1855204), (20, 1391403), (26, 1070310), (30, 927602), (39, 713540), (52, 535155), (60, 463801), (65, 428124), (78, 356770), (130, 214062), (156, 178385), (195, 142708), (260, 107031), (390, 71354), (780, 35677)]