15672521940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261208699}}^1$

素因数の和:261208711

約数の個数: 24

約数和(自身を含む): 43883061600

約数和(自身を除く): 28210539660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261208699, 522417398, 783626097, 1044834796, 1306043495, 1567252194, 2612086990, 3134504388, 3918130485, 5224173980, 7836260970, 15672521940]

約数ペア:

[(1, 15672521940), (2, 7836260970), (3, 5224173980), (4, 3918130485), (5, 3134504388), (6, 2612086990), (10, 1567252194), (12, 1306043495), (15, 1044834796), (20, 783626097), (30, 522417398), (60, 261208699)]