138245760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{24001}}^1$

素因数の和:24026

約数の個数: 96

約数和(自身を含む): 477399780

約数和(自身を除く): 339154020

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, 5760, 24001, 48002, 72003, 96004, 120005, 144006, 192008, 216009, 240010, 288012, 360015, 384016, 432018, 480020, 576024, 720030, 768032, 864036, 960040, 1080045, 1152048, 1440060, 1536064, 1728072, 1920080, 2160090, 2304096, 2880120, 3072128, 3456144, 3840160, 4320180, 4608192, 5760240, 6912288, 7680320, 8640360, 9216384, 11520480, 13824576, 15360640, 17280720, 23040960, 27649152, 34561440, 46081920, 69122880, 138245760]

約数ペア:

[(1, 138245760), (2, 69122880), (3, 46081920), (4, 34561440), (5, 27649152), (6, 23040960), (8, 17280720), (9, 15360640), (10, 13824576), (12, 11520480), (15, 9216384), (16, 8640360), (18, 7680320), (20, 6912288), (24, 5760240), (30, 4608192), (32, 4320180), (36, 3840160), (40, 3456144), (45, 3072128), (48, 2880120), (60, 2304096), (64, 2160090), (72, 1920080), (80, 1728072), (90, 1536064), (96, 1440060), (120, 1152048), (128, 1080045), (144, 960040), (160, 864036), (180, 768032), (192, 720030), (240, 576024), (288, 480020), (320, 432018), (360, 384016), (384, 360015), (480, 288012), (576, 240010), (640, 216009), (720, 192008), (960, 144006), (1152, 120005), (1440, 96004), (1920, 72003), (2880, 48002), (5760, 24001)]