7125660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 22329216

約数和(自身を除く): 15203556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1277, 1395, 1860, 2554, 2790, 3831, 5108, 5580, 6385, 7662, 11493, 12770, 15324, 19155, 22986, 25540, 38310, 39587, 45972, 57465, 76620, 79174, 114930, 118761, 158348, 197935, 229860, 237522, 356283, 395870, 475044, 593805, 712566, 791740, 1187610, 1425132, 1781415, 2375220, 3562830, 7125660]

約数ペア:

[(1, 7125660), (2, 3562830), (3, 2375220), (4, 1781415), (5, 1425132), (6, 1187610), (9, 791740), (10, 712566), (12, 593805), (15, 475044), (18, 395870), (20, 356283), (30, 237522), (31, 229860), (36, 197935), (45, 158348), (60, 118761), (62, 114930), (90, 79174), (93, 76620), (124, 57465), (155, 45972), (180, 39587), (186, 38310), (279, 25540), (310, 22986), (372, 19155), (465, 15324), (558, 12770), (620, 11493), (930, 7662), (1116, 6385), (1277, 5580), (1395, 5108), (1860, 3831), (2554, 2790)]