980372880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1361629}}^1$

素因数の和:1361648

約数の個数: 60

約数和(自身を含む): 3292421340

約数和(自身を除く): 2312048460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1361629, 2723258, 4084887, 5446516, 6808145, 8169774, 10893032, 12254661, 13616290, 16339548, 20424435, 21786064, 24509322, 27232580, 32679096, 40848870, 49018644, 54465160, 61273305, 65358192, 81697740, 98037288, 108930320, 122546610, 163395480, 196074576, 245093220, 326790960, 490186440, 980372880]

約数ペア:

[(1, 980372880), (2, 490186440), (3, 326790960), (4, 245093220), (5, 196074576), (6, 163395480), (8, 122546610), (9, 108930320), (10, 98037288), (12, 81697740), (15, 65358192), (16, 61273305), (18, 54465160), (20, 49018644), (24, 40848870), (30, 32679096), (36, 27232580), (40, 24509322), (45, 21786064), (48, 20424435), (60, 16339548), (72, 13616290), (80, 12254661), (90, 10893032), (120, 8169774), (144, 6808145), (180, 5446516), (240, 4084887), (360, 2723258), (720, 1361629)]