17421240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{145177}}^1$

素因数の和:145191

約数の個数: 32

約数和(自身を含む): 52264080

約数和(自身を除く): 34842840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 145177, 290354, 435531, 580708, 725885, 871062, 1161416, 1451770, 1742124, 2177655, 2903540, 3484248, 4355310, 5807080, 8710620, 17421240]

約数ペア:

[(1, 17421240), (2, 8710620), (3, 5807080), (4, 4355310), (5, 3484248), (6, 2903540), (8, 2177655), (10, 1742124), (12, 1451770), (15, 1161416), (20, 871062), (24, 725885), (30, 580708), (40, 435531), (60, 290354), (120, 145177)]