4024980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 12448800

約数和(自身を除く): 8423820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 379, 531, 590, 708, 758, 885, 1062, 1137, 1180, 1516, 1770, 1895, 2124, 2274, 2655, 3411, 3540, 3790, 4548, 5310, 5685, 6822, 7580, 10620, 11370, 13644, 17055, 22361, 22740, 34110, 44722, 67083, 68220, 89444, 111805, 134166, 201249, 223610, 268332, 335415, 402498, 447220, 670830, 804996, 1006245, 1341660, 2012490, 4024980]

約数ペア:

[(1, 4024980), (2, 2012490), (3, 1341660), (4, 1006245), (5, 804996), (6, 670830), (9, 447220), (10, 402498), (12, 335415), (15, 268332), (18, 223610), (20, 201249), (30, 134166), (36, 111805), (45, 89444), (59, 68220), (60, 67083), (90, 44722), (118, 34110), (177, 22740), (180, 22361), (236, 17055), (295, 13644), (354, 11370), (379, 10620), (531, 7580), (590, 6822), (708, 5685), (758, 5310), (885, 4548), (1062, 3790), (1137, 3540), (1180, 3411), (1516, 2655), (1770, 2274), (1895, 2124)]