427967580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{134581}}^1$

素因数の和:134646

約数の個数: 48

約数和(自身を含む): 1220927904

約数和(自身を除く): 792960324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 134581, 269162, 403743, 538324, 672905, 807486, 1345810, 1614972, 2018715, 2691620, 4037430, 7132793, 8074860, 14265586, 21398379, 28531172, 35663965, 42796758, 71327930, 85593516, 106991895, 142655860, 213983790, 427967580]

約数ペア:

[(1, 427967580), (2, 213983790), (3, 142655860), (4, 106991895), (5, 85593516), (6, 71327930), (10, 42796758), (12, 35663965), (15, 28531172), (20, 21398379), (30, 14265586), (53, 8074860), (60, 7132793), (106, 4037430), (159, 2691620), (212, 2018715), (265, 1614972), (318, 1345810), (530, 807486), (636, 672905), (795, 538324), (1060, 403743), (1590, 269162), (3180, 134581)]