389709960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{8849}}^1$

素因数の和:9230

約数の個数: 64

約数和(自身を含む): 1172448000

約数和(自身を除く): 782738040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4404, 5505, 7340, 8808, 8849, 11010, 14680, 17698, 22020, 26547, 35396, 44040, 44245, 53094, 70792, 88490, 106188, 132735, 176980, 212376, 265470, 353960, 530940, 1061880, 3247583, 6495166, 9742749, 12990332, 16237915, 19485498, 25980664, 32475830, 38970996, 48713745, 64951660, 77941992, 97427490, 129903320, 194854980, 389709960]

約数ペア:

[(1, 389709960), (2, 194854980), (3, 129903320), (4, 97427490), (5, 77941992), (6, 64951660), (8, 48713745), (10, 38970996), (12, 32475830), (15, 25980664), (20, 19485498), (24, 16237915), (30, 12990332), (40, 9742749), (60, 6495166), (120, 3247583), (367, 1061880), (734, 530940), (1101, 353960), (1468, 265470), (1835, 212376), (2202, 176980), (2936, 132735), (3670, 106188), (4404, 88490), (5505, 70792), (7340, 53094), (8808, 44245), (8849, 44040), (11010, 35396), (14680, 26547), (17698, 22020)]