1225748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{600857}}^1$

素因数の和:600888

約数の個数: 64

約数和(自身を含む): 3893559840

約数和(自身を除く): 2667811560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 600857, 1201714, 1802571, 2403428, 3004285, 3605142, 4806856, 6008570, 7210284, 9012855, 10214569, 12017140, 14420568, 18025710, 20429138, 24034280, 30643707, 36051420, 40858276, 51072845, 61287414, 72102840, 81716552, 102145690, 122574828, 153218535, 204291380, 245149656, 306437070, 408582760, 612874140, 1225748280]

約数ペア:

[(1, 1225748280), (2, 612874140), (3, 408582760), (4, 306437070), (5, 245149656), (6, 204291380), (8, 153218535), (10, 122574828), (12, 102145690), (15, 81716552), (17, 72102840), (20, 61287414), (24, 51072845), (30, 40858276), (34, 36051420), (40, 30643707), (51, 24034280), (60, 20429138), (68, 18025710), (85, 14420568), (102, 12017140), (120, 10214569), (136, 9012855), (170, 7210284), (204, 6008570), (255, 4806856), (340, 3605142), (408, 3004285), (510, 2403428), (680, 1802571), (1020, 1201714), (2040, 600857)]