123255360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{42797}}^1$

素因数の和:42820

約数の個数: 84

約数和(自身を含む): 423956988

約数和(自身を除く): 300701628

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, 42797, 85594, 128391, 171188, 213985, 256782, 342376, 385173, 427970, 513564, 641955, 684752, 770346, 855940, 1027128, 1283910, 1369504, 1540692, 1711880, 1925865, 2054256, 2567820, 2739008, 3081384, 3423760, 3851730, 4108512, 5135640, 6162768, 6847520, 7703460, 8217024, 10271280, 12325536, 13695040, 15406920, 20542560, 24651072, 30813840, 41085120, 61627680, 123255360]

約数ペア:

[(1, 123255360), (2, 61627680), (3, 41085120), (4, 30813840), (5, 24651072), (6, 20542560), (8, 15406920), (9, 13695040), (10, 12325536), (12, 10271280), (15, 8217024), (16, 7703460), (18, 6847520), (20, 6162768), (24, 5135640), (30, 4108512), (32, 3851730), (36, 3423760), (40, 3081384), (45, 2739008), (48, 2567820), (60, 2054256), (64, 1925865), (72, 1711880), (80, 1540692), (90, 1369504), (96, 1283910), (120, 1027128), (144, 855940), (160, 770346), (180, 684752), (192, 641955), (240, 513564), (288, 427970), (320, 385173), (360, 342376), (480, 256782), (576, 213985), (720, 171188), (960, 128391), (1440, 85594), (2880, 42797)]