23919720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18146

約数の個数: 64

約数和(自身を含む): 78287040

約数和(自身を除く): 54367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 18121, 36242, 54363, 72484, 90605, 108726, 144968, 181210, 199331, 217452, 271815, 362420, 398662, 434904, 543630, 597993, 724840, 797324, 996655, 1087260, 1195986, 1594648, 1993310, 2174520, 2391972, 2989965, 3986620, 4783944, 5979930, 7973240, 11959860, 23919720]

約数ペア:

[(1, 23919720), (2, 11959860), (3, 7973240), (4, 5979930), (5, 4783944), (6, 3986620), (8, 2989965), (10, 2391972), (11, 2174520), (12, 1993310), (15, 1594648), (20, 1195986), (22, 1087260), (24, 996655), (30, 797324), (33, 724840), (40, 597993), (44, 543630), (55, 434904), (60, 398662), (66, 362420), (88, 271815), (110, 217452), (120, 199331), (132, 181210), (165, 144968), (220, 108726), (264, 90605), (330, 72484), (440, 54363), (660, 36242), (1320, 18121)]