118540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1499}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 356400000

約数和(自身を除く): 237859080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1499, 1977, 2636, 2998, 3295, 3954, 4497, 5272, 5996, 6590, 7495, 7908, 8994, 9885, 11992, 13180, 14990, 15816, 17988, 19770, 22485, 26360, 29980, 35976, 39540, 44970, 59960, 79080, 89940, 179880, 987841, 1975682, 2963523, 3951364, 4939205, 5927046, 7902728, 9878410, 11854092, 14817615, 19756820, 23708184, 29635230, 39513640, 59270460, 118540920]

約数ペア:

[(1, 118540920), (2, 59270460), (3, 39513640), (4, 29635230), (5, 23708184), (6, 19756820), (8, 14817615), (10, 11854092), (12, 9878410), (15, 7902728), (20, 5927046), (24, 4939205), (30, 3951364), (40, 2963523), (60, 1975682), (120, 987841), (659, 179880), (1318, 89940), (1499, 79080), (1977, 59960), (2636, 44970), (2998, 39540), (3295, 35976), (3954, 29980), (4497, 26360), (5272, 22485), (5996, 19770), (6590, 17988), (7495, 15816), (7908, 14990), (8994, 13180), (9885, 11992)]