3152640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{821}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 10081008

約数和(自身を除く): 6928368

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, 821, 960, 1280, 1642, 1920, 2463, 3284, 3840, 4105, 4926, 6568, 8210, 9852, 12315, 13136, 16420, 19704, 24630, 26272, 32840, 39408, 49260, 52544, 65680, 78816, 98520, 105088, 131360, 157632, 197040, 210176, 262720, 315264, 394080, 525440, 630528, 788160, 1050880, 1576320, 3152640]

約数ペア:

[(1, 3152640), (2, 1576320), (3, 1050880), (4, 788160), (5, 630528), (6, 525440), (8, 394080), (10, 315264), (12, 262720), (15, 210176), (16, 197040), (20, 157632), (24, 131360), (30, 105088), (32, 98520), (40, 78816), (48, 65680), (60, 52544), (64, 49260), (80, 39408), (96, 32840), (120, 26272), (128, 24630), (160, 19704), (192, 16420), (240, 13136), (256, 12315), (320, 9852), (384, 8210), (480, 6568), (640, 4926), (768, 4105), (821, 3840), (960, 3284), (1280, 2463), (1642, 1920)]