274721220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{56527}}^1$

素因数の和:56551

約数の個数: 72

約数和(自身を含む): 864200064

約数和(自身を除く): 589478844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 56527, 113054, 169581, 226108, 282635, 339162, 508743, 565270, 678324, 847905, 1017486, 1130540, 1526229, 1695810, 2034972, 2543715, 3052458, 3391620, 4578687, 5087430, 6104916, 7631145, 9157374, 10174860, 13736061, 15262290, 18314748, 22893435, 27472122, 30524580, 45786870, 54944244, 68680305, 91573740, 137360610, 274721220]

約数ペア:

[(1, 274721220), (2, 137360610), (3, 91573740), (4, 68680305), (5, 54944244), (6, 45786870), (9, 30524580), (10, 27472122), (12, 22893435), (15, 18314748), (18, 15262290), (20, 13736061), (27, 10174860), (30, 9157374), (36, 7631145), (45, 6104916), (54, 5087430), (60, 4578687), (81, 3391620), (90, 3052458), (108, 2543715), (135, 2034972), (162, 1695810), (180, 1526229), (243, 1130540), (270, 1017486), (324, 847905), (405, 678324), (486, 565270), (540, 508743), (810, 339162), (972, 282635), (1215, 226108), (1620, 169581), (2430, 113054), (4860, 56527)]