198282720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{413089}}^1$

素因数の和:413107

約数の個数: 48

約数和(自身を含む): 624592080

約数和(自身を除く): 426309360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 413089, 826178, 1239267, 1652356, 2065445, 2478534, 3304712, 4130890, 4957068, 6196335, 6609424, 8261780, 9914136, 12392670, 13218848, 16523560, 19828272, 24785340, 33047120, 39656544, 49570680, 66094240, 99141360, 198282720]

約数ペア:

[(1, 198282720), (2, 99141360), (3, 66094240), (4, 49570680), (5, 39656544), (6, 33047120), (8, 24785340), (10, 19828272), (12, 16523560), (15, 13218848), (16, 12392670), (20, 9914136), (24, 8261780), (30, 6609424), (32, 6196335), (40, 4957068), (48, 4130890), (60, 3304712), (80, 2478534), (96, 2065445), (120, 1652356), (160, 1239267), (240, 826178), (480, 413089)]