380553000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{126851}}^1$

素因数の和:126875

約数の個数: 64

約数和(自身を含む): 1187334720

約数和(自身を除く): 806781720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 126851, 253702, 380553, 507404, 634255, 761106, 1014808, 1268510, 1522212, 1902765, 2537020, 3044424, 3171275, 3805530, 5074040, 6342550, 7611060, 9513825, 12685100, 15222120, 15856375, 19027650, 25370200, 31712750, 38055300, 47569125, 63425500, 76110600, 95138250, 126851000, 190276500, 380553000]

約数ペア:

[(1, 380553000), (2, 190276500), (3, 126851000), (4, 95138250), (5, 76110600), (6, 63425500), (8, 47569125), (10, 38055300), (12, 31712750), (15, 25370200), (20, 19027650), (24, 15856375), (25, 15222120), (30, 12685100), (40, 9513825), (50, 7611060), (60, 6342550), (75, 5074040), (100, 3805530), (120, 3171275), (125, 3044424), (150, 2537020), (200, 1902765), (250, 1522212), (300, 1268510), (375, 1014808), (500, 761106), (600, 634255), (750, 507404), (1000, 380553), (1500, 253702), (3000, 126851)]