248621040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{345307}}^1$

素因数の和:345326

約数の個数: 60

約数和(自身を含む): 834954744

約数和(自身を除く): 586333704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 345307, 690614, 1035921, 1381228, 1726535, 2071842, 2762456, 3107763, 3453070, 4143684, 5179605, 5524912, 6215526, 6906140, 8287368, 10359210, 12431052, 13812280, 15538815, 16574736, 20718420, 24862104, 27624560, 31077630, 41436840, 49724208, 62155260, 82873680, 124310520, 248621040]

約数ペア:

[(1, 248621040), (2, 124310520), (3, 82873680), (4, 62155260), (5, 49724208), (6, 41436840), (8, 31077630), (9, 27624560), (10, 24862104), (12, 20718420), (15, 16574736), (16, 15538815), (18, 13812280), (20, 12431052), (24, 10359210), (30, 8287368), (36, 6906140), (40, 6215526), (45, 5524912), (48, 5179605), (60, 4143684), (72, 3453070), (80, 3107763), (90, 2762456), (120, 2071842), (144, 1726535), (180, 1381228), (240, 1035921), (360, 690614), (720, 345307)]