13197480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 40176000

約数和(自身を除く): 26978520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1549, 1704, 2130, 2840, 3098, 4260, 4647, 6196, 7745, 8520, 9294, 12392, 15490, 18588, 23235, 30980, 37176, 46470, 61960, 92940, 109979, 185880, 219958, 329937, 439916, 549895, 659874, 879832, 1099790, 1319748, 1649685, 2199580, 2639496, 3299370, 4399160, 6598740, 13197480]

約数ペア:

[(1, 13197480), (2, 6598740), (3, 4399160), (4, 3299370), (5, 2639496), (6, 2199580), (8, 1649685), (10, 1319748), (12, 1099790), (15, 879832), (20, 659874), (24, 549895), (30, 439916), (40, 329937), (60, 219958), (71, 185880), (120, 109979), (142, 92940), (213, 61960), (284, 46470), (355, 37176), (426, 30980), (568, 23235), (710, 18588), (852, 15490), (1065, 12392), (1420, 9294), (1549, 8520), (1704, 7745), (2130, 6196), (2840, 4647), (3098, 4260)]