65963160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20359}}^1$

素因数の和:20382

約数の個数: 80

約数和(自身を含む): 221720400

約数和(自身を除く): 155757240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20359, 40718, 61077, 81436, 101795, 122154, 162872, 183231, 203590, 244308, 305385, 366462, 407180, 488616, 549693, 610770, 732924, 814360, 916155, 1099386, 1221540, 1465848, 1649079, 1832310, 2198772, 2443080, 2748465, 3298158, 3664620, 4397544, 5496930, 6596316, 7329240, 8245395, 10993860, 13192632, 16490790, 21987720, 32981580, 65963160]

約数ペア:

[(1, 65963160), (2, 32981580), (3, 21987720), (4, 16490790), (5, 13192632), (6, 10993860), (8, 8245395), (9, 7329240), (10, 6596316), (12, 5496930), (15, 4397544), (18, 3664620), (20, 3298158), (24, 2748465), (27, 2443080), (30, 2198772), (36, 1832310), (40, 1649079), (45, 1465848), (54, 1221540), (60, 1099386), (72, 916155), (81, 814360), (90, 732924), (108, 610770), (120, 549693), (135, 488616), (162, 407180), (180, 366462), (216, 305385), (270, 244308), (324, 203590), (360, 183231), (405, 162872), (540, 122154), (648, 101795), (810, 81436), (1080, 61077), (1620, 40718), (3240, 20359)]