7227240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 21859200

約数和(自身を除く): 14631960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 263, 458, 526, 687, 789, 916, 1052, 1145, 1315, 1374, 1578, 1832, 2104, 2290, 2630, 2748, 3156, 3435, 3945, 4580, 5260, 5496, 6312, 6870, 7890, 9160, 10520, 13740, 15780, 27480, 31560, 60227, 120454, 180681, 240908, 301135, 361362, 481816, 602270, 722724, 903405, 1204540, 1445448, 1806810, 2409080, 3613620, 7227240]

約数ペア:

[(1, 7227240), (2, 3613620), (3, 2409080), (4, 1806810), (5, 1445448), (6, 1204540), (8, 903405), (10, 722724), (12, 602270), (15, 481816), (20, 361362), (24, 301135), (30, 240908), (40, 180681), (60, 120454), (120, 60227), (229, 31560), (263, 27480), (458, 15780), (526, 13740), (687, 10520), (789, 9160), (916, 7890), (1052, 6870), (1145, 6312), (1315, 5496), (1374, 5260), (1578, 4580), (1832, 3945), (2104, 3435), (2290, 3156), (2630, 2748)]