201719640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2797}}^1$

素因数の和:3412

約数の個数: 64

約数和(自身を含む): 606382560

約数和(自身を除く): 404662920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601, 1202, 1803, 2404, 2797, 3005, 3606, 4808, 5594, 6010, 7212, 8391, 9015, 11188, 12020, 13985, 14424, 16782, 18030, 22376, 24040, 27970, 33564, 36060, 41955, 55940, 67128, 72120, 83910, 111880, 167820, 335640, 1680997, 3361994, 5042991, 6723988, 8404985, 10085982, 13447976, 16809970, 20171964, 25214955, 33619940, 40343928, 50429910, 67239880, 100859820, 201719640]

約数ペア:

[(1, 201719640), (2, 100859820), (3, 67239880), (4, 50429910), (5, 40343928), (6, 33619940), (8, 25214955), (10, 20171964), (12, 16809970), (15, 13447976), (20, 10085982), (24, 8404985), (30, 6723988), (40, 5042991), (60, 3361994), (120, 1680997), (601, 335640), (1202, 167820), (1803, 111880), (2404, 83910), (2797, 72120), (3005, 67128), (3606, 55940), (4808, 41955), (5594, 36060), (6010, 33564), (7212, 27970), (8391, 24040), (9015, 22376), (11188, 18030), (12020, 16782), (13985, 14424)]