4619820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 13291488

約数和(自身を除く): 8671668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2081, 2220, 4162, 6243, 8324, 10405, 12486, 20810, 24972, 31215, 41620, 62430, 76997, 124860, 153994, 230991, 307988, 384985, 461982, 769970, 923964, 1154955, 1539940, 2309910, 4619820]

約数ペア:

[(1, 4619820), (2, 2309910), (3, 1539940), (4, 1154955), (5, 923964), (6, 769970), (10, 461982), (12, 384985), (15, 307988), (20, 230991), (30, 153994), (37, 124860), (60, 76997), (74, 62430), (111, 41620), (148, 31215), (185, 24972), (222, 20810), (370, 12486), (444, 10405), (555, 8324), (740, 6243), (1110, 4162), (2081, 2220)]