15694815540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3684229}}^1$

素因数の和:3684312

約数の個数: 48

約数和(自身を含む): 44564446080

約数和(自身を除く): 28869630540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 3684229, 7368458, 11052687, 14736916, 18421145, 22105374, 36842290, 44210748, 55263435, 73684580, 110526870, 221053740, 261580259, 523160518, 784740777, 1046321036, 1307901295, 1569481554, 2615802590, 3138963108, 3923703885, 5231605180, 7847407770, 15694815540]

約数ペア:

[(1, 15694815540), (2, 7847407770), (3, 5231605180), (4, 3923703885), (5, 3138963108), (6, 2615802590), (10, 1569481554), (12, 1307901295), (15, 1046321036), (20, 784740777), (30, 523160518), (60, 261580259), (71, 221053740), (142, 110526870), (213, 73684580), (284, 55263435), (355, 44210748), (426, 36842290), (710, 22105374), (852, 18421145), (1065, 14736916), (1420, 11052687), (2130, 7368458), (4260, 3684229)]