622506540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{220747}}^1$

素因数の和:220806

約数の個数: 48

約数和(自身を含む): 1780111872

約数和(自身を除く): 1157605332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 220747, 441494, 662241, 882988, 1103735, 1324482, 2207470, 2648964, 3311205, 4414940, 6622410, 10375109, 13244820, 20750218, 31125327, 41500436, 51875545, 62250654, 103751090, 124501308, 155626635, 207502180, 311253270, 622506540]

約数ペア:

[(1, 622506540), (2, 311253270), (3, 207502180), (4, 155626635), (5, 124501308), (6, 103751090), (10, 62250654), (12, 51875545), (15, 41500436), (20, 31125327), (30, 20750218), (47, 13244820), (60, 10375109), (94, 6622410), (141, 4414940), (188, 3311205), (235, 2648964), (282, 2207470), (470, 1324482), (564, 1103735), (705, 882988), (940, 662241), (1410, 441494), (2820, 220747)]