31979758560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66624497}}^1$

素因数の和:66624515

約数の個数: 48

約数和(自身を含む): 100736240976

約数和(自身を除く): 68756482416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66624497, 133248994, 199873491, 266497988, 333122485, 399746982, 532995976, 666244970, 799493964, 999367455, 1065991952, 1332489940, 1598987928, 1998734910, 2131983904, 2664979880, 3197975856, 3997469820, 5329959760, 6395951712, 7994939640, 10659919520, 15989879280, 31979758560]

約数ペア:

[(1, 31979758560), (2, 15989879280), (3, 10659919520), (4, 7994939640), (5, 6395951712), (6, 5329959760), (8, 3997469820), (10, 3197975856), (12, 2664979880), (15, 2131983904), (16, 1998734910), (20, 1598987928), (24, 1332489940), (30, 1065991952), (32, 999367455), (40, 799493964), (48, 666244970), (60, 532995976), (80, 399746982), (96, 333122485), (120, 266497988), (160, 199873491), (240, 133248994), (480, 66624497)]