68898960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 264451824

約数和(自身を除く): 195552864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 433, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 866, 884, 936, 1020, 1040, 1105, 1170, 1224, 1299, 1326, 1360, 1530, 1560, 1732, 1768, 1872, 1989, 2040, 2165, 2210, 2340, 2448, 2598, 2652, 3060, 3120, 3315, 3464, 3536, 3897, 3978, 4080, 4330, 4420, 4680, 5196, 5304, 5629, 6120, 6495, 6630, 6928, 7361, 7794, 7956, 8660, 8840, 9360, 9945, 10392, 10608, 11258, 12240, 12990, 13260, 14722, 15588, 15912, 16887, 17320, 17680, 19485, 19890, 20784, 22083, 22516, 25980, 26520, 28145, 29444, 31176, 31824, 33774, 34640, 36805, 38970, 39780, 44166, 45032, 50661, 51960, 53040, 56290, 58888, 62352, 66249, 67548, 73610, 77940, 79560, 84435, 88332, 90064, 95693, 101322, 103920, 110415, 112580, 117776, 132498, 135096, 147220, 155880, 159120, 168870, 176664, 191386, 202644, 220830, 225160, 253305, 264996, 270192, 287079, 294440, 311760, 331245, 337740, 353328, 382772, 405288, 441660, 450320, 478465, 506610, 529992, 574158, 588880, 662490, 675480, 765544, 810576, 861237, 883320, 956930, 1013220, 1059984, 1148316, 1324980, 1350960, 1435395, 1531088, 1722474, 1766640, 1913860, 2026440, 2296632, 2649960, 2870790, 3444948, 3827720, 4052880, 4306185, 4593264, 5299920, 5741580, 6889896, 7655440, 8612370, 11483160, 13779792, 17224740, 22966320, 34449480, 68898960]

約数ペア:

[(1, 68898960), (2, 34449480), (3, 22966320), (4, 17224740), (5, 13779792), (6, 11483160), (8, 8612370), (9, 7655440), (10, 6889896), (12, 5741580), (13, 5299920), (15, 4593264), (16, 4306185), (17, 4052880), (18, 3827720), (20, 3444948), (24, 2870790), (26, 2649960), (30, 2296632), (34, 2026440), (36, 1913860), (39, 1766640), (40, 1722474), (45, 1531088), (48, 1435395), (51, 1350960), (52, 1324980), (60, 1148316), (65, 1059984), (68, 1013220), (72, 956930), (78, 883320), (80, 861237), (85, 810576), (90, 765544), (102, 675480), (104, 662490), (117, 588880), (120, 574158), (130, 529992), (136, 506610), (144, 478465), (153, 450320), (156, 441660), (170, 405288), (180, 382772), (195, 353328), (204, 337740), (208, 331245), (221, 311760), (234, 294440), (240, 287079), (255, 270192), (260, 264996), (272, 253305), (306, 225160), (312, 220830), (340, 202644), (360, 191386), (390, 176664), (408, 168870), (433, 159120), (442, 155880), (468, 147220), (510, 135096), (520, 132498), (585, 117776), (612, 112580), (624, 110415), (663, 103920), (680, 101322), (720, 95693), (765, 90064), (780, 88332), (816, 84435), (866, 79560), (884, 77940), (936, 73610), (1020, 67548), (1040, 66249), (1105, 62352), (1170, 58888), (1224, 56290), (1299, 53040), (1326, 51960), (1360, 50661), (1530, 45032), (1560, 44166), (1732, 39780), (1768, 38970), (1872, 36805), (1989, 34640), (2040, 33774), (2165, 31824), (2210, 31176), (2340, 29444), (2448, 28145), (2598, 26520), (2652, 25980), (3060, 22516), (3120, 22083), (3315, 20784), (3464, 19890), (3536, 19485), (3897, 17680), (3978, 17320), (4080, 16887), (4330, 15912), (4420, 15588), (4680, 14722), (5196, 13260), (5304, 12990), (5629, 12240), (6120, 11258), (6495, 10608), (6630, 10392), (6928, 9945), (7361, 9360), (7794, 8840), (7956, 8660)]