74127420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{137273}}^1$

素因数の和:137291

約数の個数: 48

約数和(自身を含む): 230620320

約数和(自身を除く): 156492900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 137273, 274546, 411819, 549092, 686365, 823638, 1235457, 1372730, 1647276, 2059095, 2470914, 2745460, 3706371, 4118190, 4941828, 6177285, 7412742, 8236380, 12354570, 14825484, 18531855, 24709140, 37063710, 74127420]

約数ペア:

[(1, 74127420), (2, 37063710), (3, 24709140), (4, 18531855), (5, 14825484), (6, 12354570), (9, 8236380), (10, 7412742), (12, 6177285), (15, 4941828), (18, 4118190), (20, 3706371), (27, 2745460), (30, 2470914), (36, 2059095), (45, 1647276), (54, 1372730), (60, 1235457), (90, 823638), (108, 686365), (135, 549092), (180, 411819), (270, 274546), (540, 137273)]