71615760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298399}}^1$

素因数の和:298415

約数の個数: 40

約数和(自身を含む): 222009600

約数和(自身を除く): 150393840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298399, 596798, 895197, 1193596, 1491995, 1790394, 2387192, 2983990, 3580788, 4475985, 4774384, 5967980, 7161576, 8951970, 11935960, 14323152, 17903940, 23871920, 35807880, 71615760]

約数ペア:

[(1, 71615760), (2, 35807880), (3, 23871920), (4, 17903940), (5, 14323152), (6, 11935960), (8, 8951970), (10, 7161576), (12, 5967980), (15, 4774384), (16, 4475985), (20, 3580788), (24, 2983990), (30, 2387192), (40, 1790394), (48, 1491995), (60, 1193596), (80, 895197), (120, 596798), (240, 298399)]