1361720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 3121200

約数和(自身を除く): 1759480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 577, 590, 1154, 1180, 2308, 2360, 2885, 4616, 5770, 11540, 23080, 34043, 68086, 136172, 170215, 272344, 340430, 680860, 1361720]

約数ペア:

[(1, 1361720), (2, 680860), (4, 340430), (5, 272344), (8, 170215), (10, 136172), (20, 68086), (40, 34043), (59, 23080), (118, 11540), (236, 5770), (295, 4616), (472, 2885), (577, 2360), (590, 2308), (1154, 1180)]