7210205280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{556343}}^1$

素因数の和:556370

約数の個数: 120

約数和(自身を含む): 25446061872

約数和(自身を除く): 18235856592

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, 556343, 1112686, 1669029, 2225372, 2781715, 3338058, 4450744, 5007087, 5563430, 6676116, 8345145, 8901488, 10014174, 11126860, 13352232, 15021261, 16690290, 17802976, 20028348, 22253720, 25035435, 26704464, 30042522, 33380580, 40056696, 44507440, 45063783, 50070870, 53408928, 60085044, 66761160, 75106305, 80113392, 89014880, 90127566, 100141740, 120170088, 133522320, 150212610, 160226784, 180255132, 200283480, 225318915, 240340176, 267044640, 300425220, 360510264, 400566960, 450637830, 480680352, 600850440, 721020528, 801133920, 901275660, 1201700880, 1442041056, 1802551320, 2403401760, 3605102640, 7210205280]

約数ペア:

[(1, 7210205280), (2, 3605102640), (3, 2403401760), (4, 1802551320), (5, 1442041056), (6, 1201700880), (8, 901275660), (9, 801133920), (10, 721020528), (12, 600850440), (15, 480680352), (16, 450637830), (18, 400566960), (20, 360510264), (24, 300425220), (27, 267044640), (30, 240340176), (32, 225318915), (36, 200283480), (40, 180255132), (45, 160226784), (48, 150212610), (54, 133522320), (60, 120170088), (72, 100141740), (80, 90127566), (81, 89014880), (90, 80113392), (96, 75106305), (108, 66761160), (120, 60085044), (135, 53408928), (144, 50070870), (160, 45063783), (162, 44507440), (180, 40056696), (216, 33380580), (240, 30042522), (270, 26704464), (288, 25035435), (324, 22253720), (360, 20028348), (405, 17802976), (432, 16690290), (480, 15021261), (540, 13352232), (648, 11126860), (720, 10014174), (810, 8901488), (864, 8345145), (1080, 6676116), (1296, 5563430), (1440, 5007087), (1620, 4450744), (2160, 3338058), (2592, 2781715), (3240, 2225372), (4320, 1669029), (6480, 1112686), (12960, 556343)]