8291880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 27855360

約数和(自身を除く): 19563480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 743, 744, 930, 1116, 1240, 1395, 1486, 1860, 2229, 2232, 2790, 2972, 3715, 3720, 4458, 5580, 5944, 6687, 7430, 8916, 11145, 11160, 13374, 14860, 17832, 22290, 23033, 26748, 29720, 33435, 44580, 46066, 53496, 66870, 69099, 89160, 92132, 115165, 133740, 138198, 184264, 207297, 230330, 267480, 276396, 345495, 414594, 460660, 552792, 690990, 829188, 921320, 1036485, 1381980, 1658376, 2072970, 2763960, 4145940, 8291880]

約数ペア:

[(1, 8291880), (2, 4145940), (3, 2763960), (4, 2072970), (5, 1658376), (6, 1381980), (8, 1036485), (9, 921320), (10, 829188), (12, 690990), (15, 552792), (18, 460660), (20, 414594), (24, 345495), (30, 276396), (31, 267480), (36, 230330), (40, 207297), (45, 184264), (60, 138198), (62, 133740), (72, 115165), (90, 92132), (93, 89160), (120, 69099), (124, 66870), (155, 53496), (180, 46066), (186, 44580), (248, 33435), (279, 29720), (310, 26748), (360, 23033), (372, 22290), (465, 17832), (558, 14860), (620, 13374), (743, 11160), (744, 11145), (930, 8916), (1116, 7430), (1240, 6687), (1395, 5944), (1486, 5580), (1860, 4458), (2229, 3720), (2232, 3715), (2790, 2972)]