9901200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 32720128

約数和(自身を除く): 22818928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 223, 240, 296, 300, 370, 400, 444, 446, 555, 592, 600, 669, 740, 888, 892, 925, 1110, 1115, 1200, 1338, 1480, 1776, 1784, 1850, 2220, 2230, 2676, 2775, 2960, 3345, 3568, 3700, 4440, 4460, 5352, 5550, 5575, 6690, 7400, 8251, 8880, 8920, 10704, 11100, 11150, 13380, 14800, 16502, 16725, 17840, 22200, 22300, 24753, 26760, 33004, 33450, 41255, 44400, 44600, 49506, 53520, 66008, 66900, 82510, 89200, 99012, 123765, 132016, 133800, 165020, 198024, 206275, 247530, 267600, 330040, 396048, 412550, 495060, 618825, 660080, 825100, 990120, 1237650, 1650200, 1980240, 2475300, 3300400, 4950600, 9901200]

約数ペア:

[(1, 9901200), (2, 4950600), (3, 3300400), (4, 2475300), (5, 1980240), (6, 1650200), (8, 1237650), (10, 990120), (12, 825100), (15, 660080), (16, 618825), (20, 495060), (24, 412550), (25, 396048), (30, 330040), (37, 267600), (40, 247530), (48, 206275), (50, 198024), (60, 165020), (74, 133800), (75, 132016), (80, 123765), (100, 99012), (111, 89200), (120, 82510), (148, 66900), (150, 66008), (185, 53520), (200, 49506), (222, 44600), (223, 44400), (240, 41255), (296, 33450), (300, 33004), (370, 26760), (400, 24753), (444, 22300), (446, 22200), (555, 17840), (592, 16725), (600, 16502), (669, 14800), (740, 13380), (888, 11150), (892, 11100), (925, 10704), (1110, 8920), (1115, 8880), (1200, 8251), (1338, 7400), (1480, 6690), (1776, 5575), (1784, 5550), (1850, 5352), (2220, 4460), (2230, 4440), (2676, 3700), (2775, 3568), (2960, 3345)]