2655117451320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{581941}}^1$

素因数の和:582345

約数の個数: 128

約数和(自身を含む): 8047280197440

約数和(自身を除く): 5392162746120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 197, 386, 394, 579, 591, 772, 788, 965, 985, 1158, 1182, 1544, 1576, 1930, 1970, 2316, 2364, 2895, 2955, 3860, 3940, 4632, 4728, 5790, 5910, 7720, 7880, 11580, 11820, 23160, 23640, 38021, 76042, 114063, 152084, 190105, 228126, 304168, 380210, 456252, 570315, 581941, 760420, 912504, 1140630, 1163882, 1520840, 1745823, 2281260, 2327764, 2909705, 3491646, 4562520, 4655528, 5819410, 6983292, 8729115, 11638820, 13966584, 17458230, 23277640, 34916460, 69832920, 112314613, 114642377, 224629226, 229284754, 336943839, 343927131, 449258452, 458569508, 561573065, 573211885, 673887678, 687854262, 898516904, 917139016, 1123146130, 1146423770, 1347775356, 1375708524, 1684719195, 1719635655, 2246292260, 2292847540, 2695550712, 2751417048, 3369438390, 3439271310, 4492584520, 4585695080, 6738876780, 6878542620, 13477753560, 13757085240, 22125978761, 44251957522, 66377936283, 88503915044, 110629893805, 132755872566, 177007830088, 221259787610, 265511745132, 331889681415, 442519575220, 531023490264, 663779362830, 885039150440, 1327558725660, 2655117451320]

約数ペア:

[(1, 2655117451320), (2, 1327558725660), (3, 885039150440), (4, 663779362830), (5, 531023490264), (6, 442519575220), (8, 331889681415), (10, 265511745132), (12, 221259787610), (15, 177007830088), (20, 132755872566), (24, 110629893805), (30, 88503915044), (40, 66377936283), (60, 44251957522), (120, 22125978761), (193, 13757085240), (197, 13477753560), (386, 6878542620), (394, 6738876780), (579, 4585695080), (591, 4492584520), (772, 3439271310), (788, 3369438390), (965, 2751417048), (985, 2695550712), (1158, 2292847540), (1182, 2246292260), (1544, 1719635655), (1576, 1684719195), (1930, 1375708524), (1970, 1347775356), (2316, 1146423770), (2364, 1123146130), (2895, 917139016), (2955, 898516904), (3860, 687854262), (3940, 673887678), (4632, 573211885), (4728, 561573065), (5790, 458569508), (5910, 449258452), (7720, 343927131), (7880, 336943839), (11580, 229284754), (11820, 224629226), (23160, 114642377), (23640, 112314613), (38021, 69832920), (76042, 34916460), (114063, 23277640), (152084, 17458230), (190105, 13966584), (228126, 11638820), (304168, 8729115), (380210, 6983292), (456252, 5819410), (570315, 4655528), (581941, 4562520), (760420, 3491646), (912504, 2909705), (1140630, 2327764), (1163882, 2281260), (1520840, 1745823)]