8461087920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379081}}^1$

素因数の和:379131

約数の個数: 120

約数和(自身を含む): 29331848832

約数和(自身を除く): 20870760912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 379081, 758162, 1137243, 1516324, 1895405, 2274486, 3032648, 3411729, 3790810, 4548972, 5686215, 6065296, 6823458, 7581620, 9097944, 11372430, 11751511, 13646916, 15163240, 17058645, 18195888, 22744860, 23503022, 27293832, 30326480, 34117290, 35254533, 45489720, 47006044, 54587664, 58757555, 68234580, 70509066, 90979440, 94012088, 105763599, 117515110, 136469160, 141018132, 176272665, 188024176, 211527198, 235030220, 272938320, 282036264, 352545330, 423054396, 470060440, 528817995, 564072528, 705090660, 846108792, 940120880, 1057635990, 1410181320, 1692217584, 2115271980, 2820362640, 4230543960, 8461087920]

約数ペア:

[(1, 8461087920), (2, 4230543960), (3, 2820362640), (4, 2115271980), (5, 1692217584), (6, 1410181320), (8, 1057635990), (9, 940120880), (10, 846108792), (12, 705090660), (15, 564072528), (16, 528817995), (18, 470060440), (20, 423054396), (24, 352545330), (30, 282036264), (31, 272938320), (36, 235030220), (40, 211527198), (45, 188024176), (48, 176272665), (60, 141018132), (62, 136469160), (72, 117515110), (80, 105763599), (90, 94012088), (93, 90979440), (120, 70509066), (124, 68234580), (144, 58757555), (155, 54587664), (180, 47006044), (186, 45489720), (240, 35254533), (248, 34117290), (279, 30326480), (310, 27293832), (360, 23503022), (372, 22744860), (465, 18195888), (496, 17058645), (558, 15163240), (620, 13646916), (720, 11751511), (744, 11372430), (930, 9097944), (1116, 7581620), (1240, 6823458), (1395, 6065296), (1488, 5686215), (1860, 4548972), (2232, 3790810), (2480, 3411729), (2790, 3032648), (3720, 2274486), (4464, 1895405), (5580, 1516324), (7440, 1137243), (11160, 758162), (22320, 379081)]