149393520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207491}}^1$

素因数の和:207510

約数の個数: 60

約数和(自身を含む): 501715656

約数和(自身を除く): 352322136

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, 207491, 414982, 622473, 829964, 1037455, 1244946, 1659928, 1867419, 2074910, 2489892, 3112365, 3319856, 3734838, 4149820, 4979784, 6224730, 7469676, 8299640, 9337095, 9959568, 12449460, 14939352, 16599280, 18674190, 24898920, 29878704, 37348380, 49797840, 74696760, 149393520]

約数ペア:

[(1, 149393520), (2, 74696760), (3, 49797840), (4, 37348380), (5, 29878704), (6, 24898920), (8, 18674190), (9, 16599280), (10, 14939352), (12, 12449460), (15, 9959568), (16, 9337095), (18, 8299640), (20, 7469676), (24, 6224730), (30, 4979784), (36, 4149820), (40, 3734838), (45, 3319856), (48, 3112365), (60, 2489892), (72, 2074910), (80, 1867419), (90, 1659928), (120, 1244946), (144, 1037455), (180, 829964), (240, 622473), (360, 414982), (720, 207491)]