259575840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{20029}}^1$

素因数の和:20056

約数の個数: 120

約数和(自身を含む): 916132140

約数和(自身を除く): 656556300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 180261, 200290, 240348, 300435, 320464, 360522, 400580, 480696, 540783, 600870, 640928, 721044, 801160, 901305, 961392, 1081566, 1201740, 1442088, 1602320, 1622349, 1802610, 1922784, 2163132, 2403480, 2703915, 2884176, 3204640, 3244698, 3605220, 4326264, 4806960, 5407830, 5768352, 6489396, 7210440, 8111745, 8652528, 9613920, 10815660, 12978792, 14420880, 16223490, 17305056, 21631320, 25957584, 28841760, 32446980, 43262640, 51915168, 64893960, 86525280, 129787920, 259575840]

約数ペア:

[(1, 259575840), (2, 129787920), (3, 86525280), (4, 64893960), (5, 51915168), (6, 43262640), (8, 32446980), (9, 28841760), (10, 25957584), (12, 21631320), (15, 17305056), (16, 16223490), (18, 14420880), (20, 12978792), (24, 10815660), (27, 9613920), (30, 8652528), (32, 8111745), (36, 7210440), (40, 6489396), (45, 5768352), (48, 5407830), (54, 4806960), (60, 4326264), (72, 3605220), (80, 3244698), (81, 3204640), (90, 2884176), (96, 2703915), (108, 2403480), (120, 2163132), (135, 1922784), (144, 1802610), (160, 1622349), (162, 1602320), (180, 1442088), (216, 1201740), (240, 1081566), (270, 961392), (288, 901305), (324, 801160), (360, 721044), (405, 640928), (432, 600870), (480, 540783), (540, 480696), (648, 400580), (720, 360522), (810, 320464), (864, 300435), (1080, 240348), (1296, 200290), (1440, 180261), (1620, 160232), (2160, 120174), (2592, 100145), (3240, 80116), (4320, 60087), (6480, 40058), (12960, 20029)]