28317000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{9439}}^1$

素因数の和:9463

約数の個数: 64

約数和(自身を含む): 88358400

約数和(自身を除く): 60041400

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, 9439, 18878, 28317, 37756, 47195, 56634, 75512, 94390, 113268, 141585, 188780, 226536, 235975, 283170, 377560, 471950, 566340, 707925, 943900, 1132680, 1179875, 1415850, 1887800, 2359750, 2831700, 3539625, 4719500, 5663400, 7079250, 9439000, 14158500, 28317000]

約数ペア:

[(1, 28317000), (2, 14158500), (3, 9439000), (4, 7079250), (5, 5663400), (6, 4719500), (8, 3539625), (10, 2831700), (12, 2359750), (15, 1887800), (20, 1415850), (24, 1179875), (25, 1132680), (30, 943900), (40, 707925), (50, 566340), (60, 471950), (75, 377560), (100, 283170), (120, 235975), (125, 226536), (150, 188780), (200, 141585), (250, 113268), (300, 94390), (375, 75512), (500, 56634), (600, 47195), (750, 37756), (1000, 28317), (1500, 18878), (3000, 9439)]