1208921760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{93281}}^1$

素因数の和:93308

約数の個数: 120

約数和(自身を含む): 4266532116

約数和(自身を除く): 3057610356

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, 93281, 186562, 279843, 373124, 466405, 559686, 746248, 839529, 932810, 1119372, 1399215, 1492496, 1679058, 1865620, 2238744, 2518587, 2798430, 2984992, 3358116, 3731240, 4197645, 4477488, 5037174, 5596860, 6716232, 7462480, 7555761, 8395290, 8954976, 10074348, 11193720, 12592935, 13432464, 14924960, 15111522, 16790580, 20148696, 22387440, 25185870, 26864928, 30223044, 33581160, 37778805, 40297392, 44774880, 50371740, 60446088, 67162320, 75557610, 80594784, 100743480, 120892176, 134324640, 151115220, 201486960, 241784352, 302230440, 402973920, 604460880, 1208921760]

約数ペア:

[(1, 1208921760), (2, 604460880), (3, 402973920), (4, 302230440), (5, 241784352), (6, 201486960), (8, 151115220), (9, 134324640), (10, 120892176), (12, 100743480), (15, 80594784), (16, 75557610), (18, 67162320), (20, 60446088), (24, 50371740), (27, 44774880), (30, 40297392), (32, 37778805), (36, 33581160), (40, 30223044), (45, 26864928), (48, 25185870), (54, 22387440), (60, 20148696), (72, 16790580), (80, 15111522), (81, 14924960), (90, 13432464), (96, 12592935), (108, 11193720), (120, 10074348), (135, 8954976), (144, 8395290), (160, 7555761), (162, 7462480), (180, 6716232), (216, 5596860), (240, 5037174), (270, 4477488), (288, 4197645), (324, 3731240), (360, 3358116), (405, 2984992), (432, 2798430), (480, 2518587), (540, 2238744), (648, 1865620), (720, 1679058), (810, 1492496), (864, 1399215), (1080, 1119372), (1296, 932810), (1440, 839529), (1620, 746248), (2160, 559686), (2592, 466405), (3240, 373124), (4320, 279843), (6480, 186562), (12960, 93281)]