201654840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1680457}}^1$

素因数の和:1680471

約数の個数: 32

約数和(自身を含む): 604964880

約数和(自身を除く): 403310040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1680457, 3360914, 5041371, 6721828, 8402285, 10082742, 13443656, 16804570, 20165484, 25206855, 33609140, 40330968, 50413710, 67218280, 100827420, 201654840]

約数ペア:

[(1, 201654840), (2, 100827420), (3, 67218280), (4, 50413710), (5, 40330968), (6, 33609140), (8, 25206855), (10, 20165484), (12, 16804570), (15, 13443656), (20, 10082742), (24, 8402285), (30, 6721828), (40, 5041371), (60, 3360914), (120, 1680457)]