19222080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20023}}^1$

素因数の和:20043

約数の個数: 56

約数和(自身を含む): 61033152

約数和(自身を除く): 41811072

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, 160, 192, 240, 320, 480, 960, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 200230, 240276, 300345, 320368, 400460, 480552, 600690, 640736, 800920, 961104, 1201380, 1281472, 1601840, 1922208, 2402760, 3203680, 3844416, 4805520, 6407360, 9611040, 19222080]

約数ペア:

[(1, 19222080), (2, 9611040), (3, 6407360), (4, 4805520), (5, 3844416), (6, 3203680), (8, 2402760), (10, 1922208), (12, 1601840), (15, 1281472), (16, 1201380), (20, 961104), (24, 800920), (30, 640736), (32, 600690), (40, 480552), (48, 400460), (60, 320368), (64, 300345), (80, 240276), (96, 200230), (120, 160184), (160, 120138), (192, 100115), (240, 80092), (320, 60069), (480, 40046), (960, 20023)]