4551000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 14938560

約数和(自身を除く): 10387560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 41, 50, 60, 74, 75, 82, 100, 111, 120, 123, 125, 148, 150, 164, 185, 200, 205, 222, 246, 250, 296, 300, 328, 370, 375, 410, 444, 492, 500, 555, 600, 615, 740, 750, 820, 888, 925, 984, 1000, 1025, 1110, 1230, 1480, 1500, 1517, 1640, 1850, 2050, 2220, 2460, 2775, 3000, 3034, 3075, 3700, 4100, 4440, 4551, 4625, 4920, 5125, 5550, 6068, 6150, 7400, 7585, 8200, 9102, 9250, 10250, 11100, 12136, 12300, 13875, 15170, 15375, 18204, 18500, 20500, 22200, 22755, 24600, 27750, 30340, 30750, 36408, 37000, 37925, 41000, 45510, 55500, 60680, 61500, 75850, 91020, 111000, 113775, 123000, 151700, 182040, 189625, 227550, 303400, 379250, 455100, 568875, 758500, 910200, 1137750, 1517000, 2275500, 4551000]

約数ペア:

[(1, 4551000), (2, 2275500), (3, 1517000), (4, 1137750), (5, 910200), (6, 758500), (8, 568875), (10, 455100), (12, 379250), (15, 303400), (20, 227550), (24, 189625), (25, 182040), (30, 151700), (37, 123000), (40, 113775), (41, 111000), (50, 91020), (60, 75850), (74, 61500), (75, 60680), (82, 55500), (100, 45510), (111, 41000), (120, 37925), (123, 37000), (125, 36408), (148, 30750), (150, 30340), (164, 27750), (185, 24600), (200, 22755), (205, 22200), (222, 20500), (246, 18500), (250, 18204), (296, 15375), (300, 15170), (328, 13875), (370, 12300), (375, 12136), (410, 11100), (444, 10250), (492, 9250), (500, 9102), (555, 8200), (600, 7585), (615, 7400), (740, 6150), (750, 6068), (820, 5550), (888, 5125), (925, 4920), (984, 4625), (1000, 4551), (1025, 4440), (1110, 4100), (1230, 3700), (1480, 3075), (1500, 3034), (1517, 3000), (1640, 2775), (1850, 2460), (2050, 2220)]