88551720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{245977}}^1$

素因数の和:245994

約数の個数: 48

約数和(自身を含む): 287794260

約数和(自身を除く): 199242540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 245977, 491954, 737931, 983908, 1229885, 1475862, 1967816, 2213793, 2459770, 2951724, 3689655, 4427586, 4919540, 5903448, 7379310, 8855172, 9839080, 11068965, 14758620, 17710344, 22137930, 29517240, 44275860, 88551720]

約数ペア:

[(1, 88551720), (2, 44275860), (3, 29517240), (4, 22137930), (5, 17710344), (6, 14758620), (8, 11068965), (9, 9839080), (10, 8855172), (12, 7379310), (15, 5903448), (18, 4919540), (20, 4427586), (24, 3689655), (30, 2951724), (36, 2459770), (40, 2213793), (45, 1967816), (60, 1475862), (72, 1229885), (90, 983908), (120, 737931), (180, 491954), (360, 245977)]