90491880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{754099}}^1$

素因数の和:754113

約数の個数: 32

約数和(自身を含む): 271476000

約数和(自身を除く): 180984120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 754099, 1508198, 2262297, 3016396, 3770495, 4524594, 6032792, 7540990, 9049188, 11311485, 15081980, 18098376, 22622970, 30163960, 45245940, 90491880]

約数ペア:

[(1, 90491880), (2, 45245940), (3, 30163960), (4, 22622970), (5, 18098376), (6, 15081980), (8, 11311485), (10, 9049188), (12, 7540990), (15, 6032792), (20, 4524594), (24, 3770495), (30, 3016396), (40, 2262297), (60, 1508198), (120, 754099)]