138786240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{144569}}^1$

素因数の和:144589

約数の個数: 56

約数和(自身を含む): 440649360

約数和(自身を除く): 301863120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 144569, 289138, 433707, 578276, 722845, 867414, 1156552, 1445690, 1734828, 2168535, 2313104, 2891380, 3469656, 4337070, 4626208, 5782760, 6939312, 8674140, 9252416, 11565520, 13878624, 17348280, 23131040, 27757248, 34696560, 46262080, 69393120, 138786240]

約数ペア:

[(1, 138786240), (2, 69393120), (3, 46262080), (4, 34696560), (5, 27757248), (6, 23131040), (8, 17348280), (10, 13878624), (12, 11565520), (15, 9252416), (16, 8674140), (20, 6939312), (24, 5782760), (30, 4626208), (32, 4337070), (40, 3469656), (48, 2891380), (60, 2313104), (64, 2168535), (80, 1734828), (96, 1445690), (120, 1156552), (160, 867414), (192, 722845), (240, 578276), (320, 433707), (480, 289138), (960, 144569)]