71482080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148921}}^1$

素因数の和:148939

約数の個数: 48

約数和(自身を含む): 225170064

約数和(自身を除く): 153687984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148921, 297842, 446763, 595684, 744605, 893526, 1191368, 1489210, 1787052, 2233815, 2382736, 2978420, 3574104, 4467630, 4765472, 5956840, 7148208, 8935260, 11913680, 14296416, 17870520, 23827360, 35741040, 71482080]

約数ペア:

[(1, 71482080), (2, 35741040), (3, 23827360), (4, 17870520), (5, 14296416), (6, 11913680), (8, 8935260), (10, 7148208), (12, 5956840), (15, 4765472), (16, 4467630), (20, 3574104), (24, 2978420), (30, 2382736), (32, 2233815), (40, 1787052), (48, 1489210), (60, 1191368), (80, 893526), (96, 744605), (120, 595684), (160, 446763), (240, 297842), (480, 148921)]