420861240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1169059}}^1$

素因数の和:1169076

約数の個数: 48

約数和(自身を含む): 1367800200

約数和(自身を除く): 946938960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1169059, 2338118, 3507177, 4676236, 5845295, 7014354, 9352472, 10521531, 11690590, 14028708, 17535885, 21043062, 23381180, 28057416, 35071770, 42086124, 46762360, 52607655, 70143540, 84172248, 105215310, 140287080, 210430620, 420861240]

約数ペア:

[(1, 420861240), (2, 210430620), (3, 140287080), (4, 105215310), (5, 84172248), (6, 70143540), (8, 52607655), (9, 46762360), (10, 42086124), (12, 35071770), (15, 28057416), (18, 23381180), (20, 21043062), (24, 17535885), (30, 14028708), (36, 11690590), (40, 10521531), (45, 9352472), (60, 7014354), (72, 5845295), (90, 4676236), (120, 3507177), (180, 2338118), (360, 1169059)]