7226520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 25239600

約数和(自身を除く): 18013080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1229, 1470, 1960, 2458, 2940, 3687, 4916, 5880, 6145, 7374, 8603, 9832, 12290, 14748, 17206, 18435, 24580, 25809, 29496, 34412, 36870, 43015, 49160, 51618, 60221, 68824, 73740, 86030, 103236, 120442, 129045, 147480, 172060, 180663, 206472, 240884, 258090, 301105, 344120, 361326, 481768, 516180, 602210, 722652, 903315, 1032360, 1204420, 1445304, 1806630, 2408840, 3613260, 7226520]

約数ペア:

[(1, 7226520), (2, 3613260), (3, 2408840), (4, 1806630), (5, 1445304), (6, 1204420), (7, 1032360), (8, 903315), (10, 722652), (12, 602210), (14, 516180), (15, 481768), (20, 361326), (21, 344120), (24, 301105), (28, 258090), (30, 240884), (35, 206472), (40, 180663), (42, 172060), (49, 147480), (56, 129045), (60, 120442), (70, 103236), (84, 86030), (98, 73740), (105, 68824), (120, 60221), (140, 51618), (147, 49160), (168, 43015), (196, 36870), (210, 34412), (245, 29496), (280, 25809), (294, 24580), (392, 18435), (420, 17206), (490, 14748), (588, 12290), (735, 9832), (840, 8603), (980, 7374), (1176, 6145), (1229, 5880), (1470, 4916), (1960, 3687), (2458, 2940)]