448577520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1869073}}^1$

素因数の和:1869089

約数の個数: 40

約数和(自身を含む): 1390591056

約数和(自身を除く): 942013536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1869073, 3738146, 5607219, 7476292, 9345365, 11214438, 14952584, 18690730, 22428876, 28036095, 29905168, 37381460, 44857752, 56072190, 74762920, 89715504, 112144380, 149525840, 224288760, 448577520]

約数ペア:

[(1, 448577520), (2, 224288760), (3, 149525840), (4, 112144380), (5, 89715504), (6, 74762920), (8, 56072190), (10, 44857752), (12, 37381460), (15, 29905168), (16, 28036095), (20, 22428876), (24, 18690730), (30, 14952584), (40, 11214438), (48, 9345365), (60, 7476292), (80, 5607219), (120, 3738146), (240, 1869073)]