4096980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{281}}^1$

素因数の和:308

約数の個数: 84

約数和(自身を含む): 12945492

約数和(自身を除く): 8848512

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, 281, 324, 405, 486, 540, 562, 729, 810, 843, 972, 1124, 1215, 1405, 1458, 1620, 1686, 2430, 2529, 2810, 2916, 3372, 3645, 4215, 4860, 5058, 5620, 7290, 7587, 8430, 10116, 12645, 14580, 15174, 16860, 22761, 25290, 30348, 37935, 45522, 50580, 68283, 75870, 91044, 113805, 136566, 151740, 204849, 227610, 273132, 341415, 409698, 455220, 682830, 819396, 1024245, 1365660, 2048490, 4096980]

約数ペア:

[(1, 4096980), (2, 2048490), (3, 1365660), (4, 1024245), (5, 819396), (6, 682830), (9, 455220), (10, 409698), (12, 341415), (15, 273132), (18, 227610), (20, 204849), (27, 151740), (30, 136566), (36, 113805), (45, 91044), (54, 75870), (60, 68283), (81, 50580), (90, 45522), (108, 37935), (135, 30348), (162, 25290), (180, 22761), (243, 16860), (270, 15174), (281, 14580), (324, 12645), (405, 10116), (486, 8430), (540, 7587), (562, 7290), (729, 5620), (810, 5058), (843, 4860), (972, 4215), (1124, 3645), (1215, 3372), (1405, 2916), (1458, 2810), (1620, 2529), (1686, 2430)]