27153240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3272

約数の個数: 64

約数和(自身を含む): 82632960

約数和(自身を除く): 55479720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3187, 4260, 6374, 8520, 9561, 12748, 15935, 19122, 25496, 31870, 38244, 47805, 63740, 76488, 95610, 127480, 191220, 226277, 382440, 452554, 678831, 905108, 1131385, 1357662, 1810216, 2262770, 2715324, 3394155, 4525540, 5430648, 6788310, 9051080, 13576620, 27153240]

約数ペア:

[(1, 27153240), (2, 13576620), (3, 9051080), (4, 6788310), (5, 5430648), (6, 4525540), (8, 3394155), (10, 2715324), (12, 2262770), (15, 1810216), (20, 1357662), (24, 1131385), (30, 905108), (40, 678831), (60, 452554), (71, 382440), (120, 226277), (142, 191220), (213, 127480), (284, 95610), (355, 76488), (426, 63740), (568, 47805), (710, 38244), (852, 31870), (1065, 25496), (1420, 19122), (1704, 15935), (2130, 12748), (2840, 9561), (3187, 8520), (4260, 6374)]