28856640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{30059}}^1$

素因数の和:30079

約数の個数: 56

約数和(自身を含む): 91622880

約数和(自身を除く): 62766240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 30059, 60118, 90177, 120236, 150295, 180354, 240472, 300590, 360708, 450885, 480944, 601180, 721416, 901770, 961888, 1202360, 1442832, 1803540, 1923776, 2404720, 2885664, 3607080, 4809440, 5771328, 7214160, 9618880, 14428320, 28856640]

約数ペア:

[(1, 28856640), (2, 14428320), (3, 9618880), (4, 7214160), (5, 5771328), (6, 4809440), (8, 3607080), (10, 2885664), (12, 2404720), (15, 1923776), (16, 1803540), (20, 1442832), (24, 1202360), (30, 961888), (32, 901770), (40, 721416), (48, 601180), (60, 480944), (64, 450885), (80, 360708), (96, 300590), (120, 240472), (160, 180354), (192, 150295), (240, 120236), (320, 90177), (480, 60118), (960, 30059)]