68799720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52121}}^1$

素因数の和:52146

約数の個数: 64

約数和(自身を含む): 225167040

約数和(自身を除く): 156367320

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, 52121, 104242, 156363, 208484, 260605, 312726, 416968, 521210, 573331, 625452, 781815, 1042420, 1146662, 1250904, 1563630, 1719993, 2084840, 2293324, 2866655, 3127260, 3439986, 4586648, 5733310, 6254520, 6879972, 8599965, 11466620, 13759944, 17199930, 22933240, 34399860, 68799720]

約数ペア:

[(1, 68799720), (2, 34399860), (3, 22933240), (4, 17199930), (5, 13759944), (6, 11466620), (8, 8599965), (10, 6879972), (11, 6254520), (12, 5733310), (15, 4586648), (20, 3439986), (22, 3127260), (24, 2866655), (30, 2293324), (33, 2084840), (40, 1719993), (44, 1563630), (55, 1250904), (60, 1146662), (66, 1042420), (88, 781815), (110, 625452), (120, 573331), (132, 521210), (165, 416968), (220, 312726), (264, 260605), (330, 208484), (440, 156363), (660, 104242), (1320, 52121)]