8891640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{8233}}^1$

素因数の和:8253

約数の個数: 64

約数和(自身を含む): 29642400

約数和(自身を除く): 20750760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 8233, 16466, 24699, 32932, 41165, 49398, 65864, 74097, 82330, 98796, 123495, 148194, 164660, 197592, 222291, 246990, 296388, 329320, 370485, 444582, 493980, 592776, 740970, 889164, 987960, 1111455, 1481940, 1778328, 2222910, 2963880, 4445820, 8891640]

約数ペア:

[(1, 8891640), (2, 4445820), (3, 2963880), (4, 2222910), (5, 1778328), (6, 1481940), (8, 1111455), (9, 987960), (10, 889164), (12, 740970), (15, 592776), (18, 493980), (20, 444582), (24, 370485), (27, 329320), (30, 296388), (36, 246990), (40, 222291), (45, 197592), (54, 164660), (60, 148194), (72, 123495), (90, 98796), (108, 82330), (120, 74097), (135, 65864), (180, 49398), (216, 41165), (270, 32932), (360, 24699), (540, 16466), (1080, 8233)]