478959960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3991333}}^1$

素因数の和:3991347

約数の個数: 32

約数和(自身を含む): 1436880240

約数和(自身を除く): 957920280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3991333, 7982666, 11973999, 15965332, 19956665, 23947998, 31930664, 39913330, 47895996, 59869995, 79826660, 95791992, 119739990, 159653320, 239479980, 478959960]

約数ペア:

[(1, 478959960), (2, 239479980), (3, 159653320), (4, 119739990), (5, 95791992), (6, 79826660), (8, 59869995), (10, 47895996), (12, 39913330), (15, 31930664), (20, 23947998), (24, 19956665), (30, 15965332), (40, 11973999), (60, 7982666), (120, 3991333)]