77022720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3343}}^1$

素因数の和:3372

約数の個数: 120

約数和(自身を含む): 266831136

約数和(自身を除く): 189808416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3343, 3840, 4608, 5760, 6686, 7680, 10029, 11520, 13372, 16715, 20058, 23040, 26744, 30087, 33430, 40116, 50145, 53488, 60174, 66860, 80232, 100290, 106976, 120348, 133720, 150435, 160464, 200580, 213952, 240696, 267440, 300870, 320928, 401160, 427904, 481392, 534880, 601740, 641856, 802320, 855808, 962784, 1069760, 1203480, 1283712, 1604640, 1711616, 1925568, 2139520, 2406960, 2567424, 3209280, 3851136, 4279040, 4813920, 5134848, 6418560, 7702272, 8558080, 9627840, 12837120, 15404544, 19255680, 25674240, 38511360, 77022720]

約数ペア:

[(1, 77022720), (2, 38511360), (3, 25674240), (4, 19255680), (5, 15404544), (6, 12837120), (8, 9627840), (9, 8558080), (10, 7702272), (12, 6418560), (15, 5134848), (16, 4813920), (18, 4279040), (20, 3851136), (24, 3209280), (30, 2567424), (32, 2406960), (36, 2139520), (40, 1925568), (45, 1711616), (48, 1604640), (60, 1283712), (64, 1203480), (72, 1069760), (80, 962784), (90, 855808), (96, 802320), (120, 641856), (128, 601740), (144, 534880), (160, 481392), (180, 427904), (192, 401160), (240, 320928), (256, 300870), (288, 267440), (320, 240696), (360, 213952), (384, 200580), (480, 160464), (512, 150435), (576, 133720), (640, 120348), (720, 106976), (768, 100290), (960, 80232), (1152, 66860), (1280, 60174), (1440, 53488), (1536, 50145), (1920, 40116), (2304, 33430), (2560, 30087), (2880, 26744), (3343, 23040), (3840, 20058), (4608, 16715), (5760, 13372), (6686, 11520), (7680, 10029)]