68292720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1171}}^1$

素因数の和:1202

約数の個数: 140

約数和(自身を含む): 238265256

約数和(自身を除く): 169972536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1171, 1215, 1296, 1458, 1620, 1944, 2160, 2342, 2430, 2916, 3240, 3513, 3645, 3888, 4684, 4860, 5832, 5855, 6480, 7026, 7290, 9368, 9720, 10539, 11664, 11710, 14052, 14580, 17565, 18736, 19440, 21078, 23420, 28104, 29160, 31617, 35130, 42156, 46840, 52695, 56208, 58320, 63234, 70260, 84312, 93680, 94851, 105390, 126468, 140520, 158085, 168624, 189702, 210780, 252936, 281040, 284553, 316170, 379404, 421560, 474255, 505872, 569106, 632340, 758808, 843120, 853659, 948510, 1138212, 1264680, 1422765, 1517616, 1707318, 1897020, 2276424, 2529360, 2845530, 3414636, 3794040, 4268295, 4552848, 5691060, 6829272, 7588080, 8536590, 11382120, 13658544, 17073180, 22764240, 34146360, 68292720]

約数ペア:

[(1, 68292720), (2, 34146360), (3, 22764240), (4, 17073180), (5, 13658544), (6, 11382120), (8, 8536590), (9, 7588080), (10, 6829272), (12, 5691060), (15, 4552848), (16, 4268295), (18, 3794040), (20, 3414636), (24, 2845530), (27, 2529360), (30, 2276424), (36, 1897020), (40, 1707318), (45, 1517616), (48, 1422765), (54, 1264680), (60, 1138212), (72, 948510), (80, 853659), (81, 843120), (90, 758808), (108, 632340), (120, 569106), (135, 505872), (144, 474255), (162, 421560), (180, 379404), (216, 316170), (240, 284553), (243, 281040), (270, 252936), (324, 210780), (360, 189702), (405, 168624), (432, 158085), (486, 140520), (540, 126468), (648, 105390), (720, 94851), (729, 93680), (810, 84312), (972, 70260), (1080, 63234), (1171, 58320), (1215, 56208), (1296, 52695), (1458, 46840), (1620, 42156), (1944, 35130), (2160, 31617), (2342, 29160), (2430, 28104), (2916, 23420), (3240, 21078), (3513, 19440), (3645, 18736), (3888, 17565), (4684, 14580), (4860, 14052), (5832, 11710), (5855, 11664), (6480, 10539), (7026, 9720), (7290, 9368)]