129357600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53899}}^1$

素因数の和:53922

約数の個数: 72

約数和(自身を含む): 421066800

約数和(自身を除く): 291709200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 53899, 107798, 161697, 215596, 269495, 323394, 431192, 538990, 646788, 808485, 862384, 1077980, 1293576, 1347475, 1616970, 1724768, 2155960, 2587152, 2694950, 3233940, 4042425, 4311920, 5174304, 5389900, 6467880, 8084850, 8623840, 10779800, 12935760, 16169700, 21559600, 25871520, 32339400, 43119200, 64678800, 129357600]

約数ペア:

[(1, 129357600), (2, 64678800), (3, 43119200), (4, 32339400), (5, 25871520), (6, 21559600), (8, 16169700), (10, 12935760), (12, 10779800), (15, 8623840), (16, 8084850), (20, 6467880), (24, 5389900), (25, 5174304), (30, 4311920), (32, 4042425), (40, 3233940), (48, 2694950), (50, 2587152), (60, 2155960), (75, 1724768), (80, 1616970), (96, 1347475), (100, 1293576), (120, 1077980), (150, 862384), (160, 808485), (200, 646788), (240, 538990), (300, 431192), (400, 323394), (480, 269495), (600, 215596), (800, 161697), (1200, 107798), (2400, 53899)]