28902000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{4817}}^1$

素因数の和:4843

約数の個数: 80

約数和(自身を含む): 93199392

約数和(自身を除く): 64297392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 4817, 6000, 9634, 14451, 19268, 24085, 28902, 38536, 48170, 57804, 72255, 77072, 96340, 115608, 120425, 144510, 192680, 231216, 240850, 289020, 361275, 385360, 481700, 578040, 602125, 722550, 963400, 1156080, 1204250, 1445100, 1806375, 1926800, 2408500, 2890200, 3612750, 4817000, 5780400, 7225500, 9634000, 14451000, 28902000]

約数ペア:

[(1, 28902000), (2, 14451000), (3, 9634000), (4, 7225500), (5, 5780400), (6, 4817000), (8, 3612750), (10, 2890200), (12, 2408500), (15, 1926800), (16, 1806375), (20, 1445100), (24, 1204250), (25, 1156080), (30, 963400), (40, 722550), (48, 602125), (50, 578040), (60, 481700), (75, 385360), (80, 361275), (100, 289020), (120, 240850), (125, 231216), (150, 192680), (200, 144510), (240, 120425), (250, 115608), (300, 96340), (375, 77072), (400, 72255), (500, 57804), (600, 48170), (750, 38536), (1000, 28902), (1200, 24085), (1500, 19268), (2000, 14451), (3000, 9634), (4817, 6000)]