69120780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 201298944

約数和(自身を除く): 132178164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 73, 86, 129, 146, 172, 215, 219, 258, 292, 365, 367, 430, 438, 516, 645, 730, 734, 860, 876, 1095, 1101, 1290, 1460, 1468, 1835, 2190, 2202, 2580, 3139, 3670, 4380, 4404, 5505, 6278, 7340, 9417, 11010, 12556, 15695, 15781, 18834, 22020, 26791, 31390, 31562, 37668, 47085, 47343, 53582, 62780, 63124, 78905, 80373, 94170, 94686, 107164, 133955, 157810, 160746, 188340, 189372, 236715, 267910, 315620, 321492, 401865, 473430, 535820, 803730, 946860, 1152013, 1607460, 2304026, 3456039, 4608052, 5760065, 6912078, 11520130, 13824156, 17280195, 23040260, 34560390, 69120780]

約数ペア:

[(1, 69120780), (2, 34560390), (3, 23040260), (4, 17280195), (5, 13824156), (6, 11520130), (10, 6912078), (12, 5760065), (15, 4608052), (20, 3456039), (30, 2304026), (43, 1607460), (60, 1152013), (73, 946860), (86, 803730), (129, 535820), (146, 473430), (172, 401865), (215, 321492), (219, 315620), (258, 267910), (292, 236715), (365, 189372), (367, 188340), (430, 160746), (438, 157810), (516, 133955), (645, 107164), (730, 94686), (734, 94170), (860, 80373), (876, 78905), (1095, 63124), (1101, 62780), (1290, 53582), (1460, 47343), (1468, 47085), (1835, 37668), (2190, 31562), (2202, 31390), (2580, 26791), (3139, 22020), (3670, 18834), (4380, 15781), (4404, 15695), (5505, 12556), (6278, 11010), (7340, 9417)]