450319920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1876333}}^1$

素因数の和:1876349

約数の個数: 40

約数和(自身を含む): 1395992496

約数和(自身を除く): 945672576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1876333, 3752666, 5628999, 7505332, 9381665, 11257998, 15010664, 18763330, 22515996, 28144995, 30021328, 37526660, 45031992, 56289990, 75053320, 90063984, 112579980, 150106640, 225159960, 450319920]

約数ペア:

[(1, 450319920), (2, 225159960), (3, 150106640), (4, 112579980), (5, 90063984), (6, 75053320), (8, 56289990), (10, 45031992), (12, 37526660), (15, 30021328), (16, 28144995), (20, 22515996), (24, 18763330), (30, 15010664), (40, 11257998), (48, 9381665), (60, 7505332), (80, 5628999), (120, 3752666), (240, 1876333)]