127279920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{530333}}^1$

素因数の和:530349

約数の個数: 40

約数和(自身を含む): 394568496

約数和(自身を除く): 267288576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 530333, 1060666, 1590999, 2121332, 2651665, 3181998, 4242664, 5303330, 6363996, 7954995, 8485328, 10606660, 12727992, 15909990, 21213320, 25455984, 31819980, 42426640, 63639960, 127279920]

約数ペア:

[(1, 127279920), (2, 63639960), (3, 42426640), (4, 31819980), (5, 25455984), (6, 21213320), (8, 15909990), (10, 12727992), (12, 10606660), (15, 8485328), (16, 7954995), (20, 6363996), (24, 5303330), (30, 4242664), (40, 3181998), (48, 2651665), (60, 2121332), (80, 1590999), (120, 1060666), (240, 530333)]