425163480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{506147}}^1$

素因数の和:506168

約数の個数: 64

約数和(自身を含む): 1457706240

約数和(自身を除く): 1032542760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 506147, 1012294, 1518441, 2024588, 2530735, 3036882, 3543029, 4049176, 5061470, 6073764, 7086058, 7592205, 10122940, 10629087, 12147528, 14172116, 15184410, 17715145, 20245880, 21258174, 28344232, 30368820, 35430290, 42516348, 53145435, 60737640, 70860580, 85032696, 106290870, 141721160, 212581740, 425163480]

約数ペア:

[(1, 425163480), (2, 212581740), (3, 141721160), (4, 106290870), (5, 85032696), (6, 70860580), (7, 60737640), (8, 53145435), (10, 42516348), (12, 35430290), (14, 30368820), (15, 28344232), (20, 21258174), (21, 20245880), (24, 17715145), (28, 15184410), (30, 14172116), (35, 12147528), (40, 10629087), (42, 10122940), (56, 7592205), (60, 7086058), (70, 6073764), (84, 5061470), (105, 4049176), (120, 3543029), (140, 3036882), (168, 2530735), (210, 2024588), (280, 1518441), (420, 1012294), (840, 506147)]