22225080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2184

約数の個数: 64

約数和(自身を含む): 67456800

約数和(自身を除く): 45231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2081, 2136, 2670, 3560, 4162, 5340, 6243, 8324, 10405, 10680, 12486, 16648, 20810, 24972, 31215, 41620, 49944, 62430, 83240, 124860, 185209, 249720, 370418, 555627, 740836, 926045, 1111254, 1481672, 1852090, 2222508, 2778135, 3704180, 4445016, 5556270, 7408360, 11112540, 22225080]

約数ペア:

[(1, 22225080), (2, 11112540), (3, 7408360), (4, 5556270), (5, 4445016), (6, 3704180), (8, 2778135), (10, 2222508), (12, 1852090), (15, 1481672), (20, 1111254), (24, 926045), (30, 740836), (40, 555627), (60, 370418), (89, 249720), (120, 185209), (178, 124860), (267, 83240), (356, 62430), (445, 49944), (534, 41620), (712, 31215), (890, 24972), (1068, 20810), (1335, 16648), (1780, 12486), (2081, 10680), (2136, 10405), (2670, 8324), (3560, 6243), (4162, 5340)]