19255680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3343}}^1$

素因数の和:3368

約数の個数: 96

約数和(自身を含む): 66512160

約数和(自身を除く): 47256480

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3343, 5760, 6686, 10029, 13372, 16715, 20058, 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, 962784, 1069760, 1203480, 1283712, 1604640, 1925568, 2139520, 2406960, 3209280, 3851136, 4813920, 6418560, 9627840, 19255680]

約数ペア:

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