385081920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{133709}}^1$

素因数の和:133732

約数の個数: 84

約数和(自身を含む): 1324531260

約数和(自身を除く): 939449340

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 133709, 267418, 401127, 534836, 668545, 802254, 1069672, 1203381, 1337090, 1604508, 2005635, 2139344, 2406762, 2674180, 3209016, 4011270, 4278688, 4813524, 5348360, 6016905, 6418032, 8022540, 8557376, 9627048, 10696720, 12033810, 12836064, 16045080, 19254096, 21393440, 24067620, 25672128, 32090160, 38508192, 42786880, 48135240, 64180320, 77016384, 96270480, 128360640, 192540960, 385081920]

約数ペア:

[(1, 385081920), (2, 192540960), (3, 128360640), (4, 96270480), (5, 77016384), (6, 64180320), (8, 48135240), (9, 42786880), (10, 38508192), (12, 32090160), (15, 25672128), (16, 24067620), (18, 21393440), (20, 19254096), (24, 16045080), (30, 12836064), (32, 12033810), (36, 10696720), (40, 9627048), (45, 8557376), (48, 8022540), (60, 6418032), (64, 6016905), (72, 5348360), (80, 4813524), (90, 4278688), (96, 4011270), (120, 3209016), (144, 2674180), (160, 2406762), (180, 2139344), (192, 2005635), (240, 1604508), (288, 1337090), (320, 1203381), (360, 1069672), (480, 802254), (576, 668545), (720, 534836), (960, 401127), (1440, 267418), (2880, 133709)]