27718920

素因数分解:

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

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 92565720

約数和(自身を除く): 64846800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2081, 2220, 2664, 3330, 4162, 4440, 6243, 6660, 8324, 10405, 12486, 13320, 16648, 18729, 20810, 24972, 31215, 37458, 41620, 49944, 62430, 74916, 76997, 83240, 93645, 124860, 149832, 153994, 187290, 230991, 249720, 307988, 374580, 384985, 461982, 615976, 692973, 749160, 769970, 923964, 1154955, 1385946, 1539940, 1847928, 2309910, 2771892, 3079880, 3464865, 4619820, 5543784, 6929730, 9239640, 13859460, 27718920]

約数ペア:

[(1, 27718920), (2, 13859460), (3, 9239640), (4, 6929730), (5, 5543784), (6, 4619820), (8, 3464865), (9, 3079880), (10, 2771892), (12, 2309910), (15, 1847928), (18, 1539940), (20, 1385946), (24, 1154955), (30, 923964), (36, 769970), (37, 749160), (40, 692973), (45, 615976), (60, 461982), (72, 384985), (74, 374580), (90, 307988), (111, 249720), (120, 230991), (148, 187290), (180, 153994), (185, 149832), (222, 124860), (296, 93645), (333, 83240), (360, 76997), (370, 74916), (444, 62430), (555, 49944), (666, 41620), (740, 37458), (888, 31215), (1110, 24972), (1332, 20810), (1480, 18729), (1665, 16648), (2081, 13320), (2220, 12486), (2664, 10405), (3330, 8324), (4162, 6660), (4440, 6243)]