2679720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 8147520

約数和(自身を除く): 5467800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 163, 274, 326, 411, 489, 548, 652, 685, 815, 822, 978, 1096, 1304, 1370, 1630, 1644, 1956, 2055, 2445, 2740, 3260, 3288, 3912, 4110, 4890, 5480, 6520, 8220, 9780, 16440, 19560, 22331, 44662, 66993, 89324, 111655, 133986, 178648, 223310, 267972, 334965, 446620, 535944, 669930, 893240, 1339860, 2679720]

約数ペア:

[(1, 2679720), (2, 1339860), (3, 893240), (4, 669930), (5, 535944), (6, 446620), (8, 334965), (10, 267972), (12, 223310), (15, 178648), (20, 133986), (24, 111655), (30, 89324), (40, 66993), (60, 44662), (120, 22331), (137, 19560), (163, 16440), (274, 9780), (326, 8220), (411, 6520), (489, 5480), (548, 4890), (652, 4110), (685, 3912), (815, 3288), (822, 3260), (978, 2740), (1096, 2445), (1304, 2055), (1370, 1956), (1630, 1644)]