39154560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20393}}^1$

素因数の和:20415

約数の個数: 64

約数和(自身を含む): 124811280

約数和(自身を除く): 85656720

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, 20393, 40786, 61179, 81572, 101965, 122358, 163144, 203930, 244716, 305895, 326288, 407860, 489432, 611790, 652576, 815720, 978864, 1223580, 1305152, 1631440, 1957728, 2447160, 2610304, 3262880, 3915456, 4894320, 6525760, 7830912, 9788640, 13051520, 19577280, 39154560]

約数ペア:

[(1, 39154560), (2, 19577280), (3, 13051520), (4, 9788640), (5, 7830912), (6, 6525760), (8, 4894320), (10, 3915456), (12, 3262880), (15, 2610304), (16, 2447160), (20, 1957728), (24, 1631440), (30, 1305152), (32, 1223580), (40, 978864), (48, 815720), (60, 652576), (64, 611790), (80, 489432), (96, 407860), (120, 326288), (128, 305895), (160, 244716), (192, 203930), (240, 163144), (320, 122358), (384, 101965), (480, 81572), (640, 61179), (960, 40786), (1920, 20393)]