74487960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{206911}}^1$

素因数の和:206928

約数の個数: 48

約数和(自身を含む): 242087040

約数和(自身を除く): 167599080

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, 206911, 413822, 620733, 827644, 1034555, 1241466, 1655288, 1862199, 2069110, 2482932, 3103665, 3724398, 4138220, 4965864, 6207330, 7448796, 8276440, 9310995, 12414660, 14897592, 18621990, 24829320, 37243980, 74487960]

約数ペア:

[(1, 74487960), (2, 37243980), (3, 24829320), (4, 18621990), (5, 14897592), (6, 12414660), (8, 9310995), (9, 8276440), (10, 7448796), (12, 6207330), (15, 4965864), (18, 4138220), (20, 3724398), (24, 3103665), (30, 2482932), (36, 2069110), (40, 1862199), (45, 1655288), (60, 1241466), (72, 1034555), (90, 827644), (120, 620733), (180, 413822), (360, 206911)]