68383140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7079}}^1$

素因数の和:7121

約数の個数: 96

約数和(自身を含む): 228372480

約数和(自身を除く): 159989340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 7079, 9660, 14158, 21237, 28316, 35395, 42474, 49553, 70790, 84948, 99106, 106185, 141580, 148659, 162817, 198212, 212370, 247765, 297318, 325634, 424740, 488451, 495530, 594636, 651268, 743295, 814085, 976902, 991060, 1139719, 1486590, 1628170, 1953804, 2279438, 2442255, 2973180, 3256340, 3419157, 4558876, 4884510, 5698595, 6838314, 9769020, 11397190, 13676628, 17095785, 22794380, 34191570, 68383140]

約数ペア:

[(1, 68383140), (2, 34191570), (3, 22794380), (4, 17095785), (5, 13676628), (6, 11397190), (7, 9769020), (10, 6838314), (12, 5698595), (14, 4884510), (15, 4558876), (20, 3419157), (21, 3256340), (23, 2973180), (28, 2442255), (30, 2279438), (35, 1953804), (42, 1628170), (46, 1486590), (60, 1139719), (69, 991060), (70, 976902), (84, 814085), (92, 743295), (105, 651268), (115, 594636), (138, 495530), (140, 488451), (161, 424740), (210, 325634), (230, 297318), (276, 247765), (322, 212370), (345, 198212), (420, 162817), (460, 148659), (483, 141580), (644, 106185), (690, 99106), (805, 84948), (966, 70790), (1380, 49553), (1610, 42474), (1932, 35395), (2415, 28316), (3220, 21237), (4830, 14158), (7079, 9660)]