264993360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1104139}}^1$

素因数の和:1104155

約数の個数: 40

約数和(自身を含む): 821480160

約数和(自身を除く): 556486800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1104139, 2208278, 3312417, 4416556, 5520695, 6624834, 8833112, 11041390, 13249668, 16562085, 17666224, 22082780, 26499336, 33124170, 44165560, 52998672, 66248340, 88331120, 132496680, 264993360]

約数ペア:

[(1, 264993360), (2, 132496680), (3, 88331120), (4, 66248340), (5, 52998672), (6, 44165560), (8, 33124170), (10, 26499336), (12, 22082780), (15, 17666224), (16, 16562085), (20, 13249668), (24, 11041390), (30, 8833112), (40, 6624834), (48, 5520695), (60, 4416556), (80, 3312417), (120, 2208278), (240, 1104139)]