29781120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15511}}^1$

素因数の和:15533

約数の個数: 64

約数和(自身を含む): 94933440

約数和(自身を除く): 65152320

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, 320, 384, 480, 640, 960, 1920, 15511, 31022, 46533, 62044, 77555, 93066, 124088, 155110, 186132, 232665, 248176, 310220, 372264, 465330, 496352, 620440, 744528, 930660, 992704, 1240880, 1489056, 1861320, 1985408, 2481760, 2978112, 3722640, 4963520, 5956224, 7445280, 9927040, 14890560, 29781120]

約数ペア:

[(1, 29781120), (2, 14890560), (3, 9927040), (4, 7445280), (5, 5956224), (6, 4963520), (8, 3722640), (10, 2978112), (12, 2481760), (15, 1985408), (16, 1861320), (20, 1489056), (24, 1240880), (30, 992704), (32, 930660), (40, 744528), (48, 620440), (60, 496352), (64, 465330), (80, 372264), (96, 310220), (120, 248176), (128, 232665), (160, 186132), (192, 155110), (240, 124088), (320, 93066), (384, 77555), (480, 62044), (640, 46533), (960, 31022), (1920, 15511)]