65427960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41941}}^1$

素因数の和:41968

約数の個数: 64

約数和(自身を含む): 211387680

約数和(自身を除く): 145959720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41941, 83882, 125823, 167764, 209705, 251646, 335528, 419410, 503292, 545233, 629115, 838820, 1006584, 1090466, 1258230, 1635699, 1677640, 2180932, 2516460, 2726165, 3271398, 4361864, 5032920, 5452330, 6542796, 8178495, 10904660, 13085592, 16356990, 21809320, 32713980, 65427960]

約数ペア:

[(1, 65427960), (2, 32713980), (3, 21809320), (4, 16356990), (5, 13085592), (6, 10904660), (8, 8178495), (10, 6542796), (12, 5452330), (13, 5032920), (15, 4361864), (20, 3271398), (24, 2726165), (26, 2516460), (30, 2180932), (39, 1677640), (40, 1635699), (52, 1258230), (60, 1090466), (65, 1006584), (78, 838820), (104, 629115), (120, 545233), (130, 503292), (156, 419410), (195, 335528), (260, 251646), (312, 209705), (390, 167764), (520, 125823), (780, 83882), (1560, 41941)]