18986442240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2472193}}^1$

素因数の和:2472219

約数の個数: 80

約数和(自身を含む): 60697307088

約数和(自身を除く): 41710864848

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 2472193, 4944386, 7416579, 9888772, 12360965, 14833158, 19777544, 24721930, 29666316, 37082895, 39555088, 49443860, 59332632, 74165790, 79110176, 98887720, 118665264, 148331580, 158220352, 197775440, 237330528, 296663160, 316440704, 395550880, 474661056, 593326320, 632881408, 791101760, 949322112, 1186652640, 1265762816, 1582203520, 1898644224, 2373305280, 3164407040, 3797288448, 4746610560, 6328814080, 9493221120, 18986442240]

約数ペア:

[(1, 18986442240), (2, 9493221120), (3, 6328814080), (4, 4746610560), (5, 3797288448), (6, 3164407040), (8, 2373305280), (10, 1898644224), (12, 1582203520), (15, 1265762816), (16, 1186652640), (20, 949322112), (24, 791101760), (30, 632881408), (32, 593326320), (40, 474661056), (48, 395550880), (60, 316440704), (64, 296663160), (80, 237330528), (96, 197775440), (120, 158220352), (128, 148331580), (160, 118665264), (192, 98887720), (240, 79110176), (256, 74165790), (320, 59332632), (384, 49443860), (480, 39555088), (512, 37082895), (640, 29666316), (768, 24721930), (960, 19777544), (1280, 14833158), (1536, 12360965), (1920, 9888772), (2560, 7416579), (3840, 4944386), (7680, 2472193)]