168011520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43753}}^1$

素因数の和:43777

約数の個数: 72

約数和(自身を含む): 536599056

約数和(自身を除く): 368587536

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 43753, 87506, 131259, 175012, 218765, 262518, 350024, 437530, 525036, 656295, 700048, 875060, 1050072, 1312590, 1400096, 1750120, 2100144, 2625180, 2800192, 3500240, 4200288, 5250360, 5600384, 7000480, 8400576, 10500720, 11200768, 14000960, 16801152, 21001440, 28001920, 33602304, 42002880, 56003840, 84005760, 168011520]

約数ペア:

[(1, 168011520), (2, 84005760), (3, 56003840), (4, 42002880), (5, 33602304), (6, 28001920), (8, 21001440), (10, 16801152), (12, 14000960), (15, 11200768), (16, 10500720), (20, 8400576), (24, 7000480), (30, 5600384), (32, 5250360), (40, 4200288), (48, 3500240), (60, 2800192), (64, 2625180), (80, 2100144), (96, 1750120), (120, 1400096), (128, 1312590), (160, 1050072), (192, 875060), (240, 700048), (256, 656295), (320, 525036), (384, 437530), (480, 350024), (640, 262518), (768, 218765), (960, 175012), (1280, 131259), (1920, 87506), (3840, 43753)]