784111920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3267133}}^1$

素因数の和:3267149

約数の個数: 40

約数和(自身を含む): 2430747696

約数和(自身を除く): 1646635776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3267133, 6534266, 9801399, 13068532, 16335665, 19602798, 26137064, 32671330, 39205596, 49006995, 52274128, 65342660, 78411192, 98013990, 130685320, 156822384, 196027980, 261370640, 392055960, 784111920]

約数ペア:

[(1, 784111920), (2, 392055960), (3, 261370640), (4, 196027980), (5, 156822384), (6, 130685320), (8, 98013990), (10, 78411192), (12, 65342660), (15, 52274128), (16, 49006995), (20, 39205596), (24, 32671330), (30, 26137064), (40, 19602798), (48, 16335665), (60, 13068532), (80, 9801399), (120, 6534266), (240, 3267133)]