68812560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3133

約数の個数: 120

約数和(自身を含む): 238627584

約数和(自身を除く): 169815024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3083, 3720, 4464, 5580, 6166, 7440, 9249, 11160, 12332, 15415, 18498, 22320, 24664, 27747, 30830, 36996, 46245, 49328, 55494, 61660, 73992, 92490, 95573, 110988, 123320, 138735, 147984, 184980, 191146, 221976, 246640, 277470, 286719, 369960, 382292, 443952, 477865, 554940, 573438, 739920, 764584, 860157, 955730, 1109880, 1146876, 1433595, 1529168, 1720314, 1911460, 2219760, 2293752, 2867190, 3440628, 3822920, 4300785, 4587504, 5734380, 6881256, 7645840, 8601570, 11468760, 13762512, 17203140, 22937520, 34406280, 68812560]

約数ペア:

[(1, 68812560), (2, 34406280), (3, 22937520), (4, 17203140), (5, 13762512), (6, 11468760), (8, 8601570), (9, 7645840), (10, 6881256), (12, 5734380), (15, 4587504), (16, 4300785), (18, 3822920), (20, 3440628), (24, 2867190), (30, 2293752), (31, 2219760), (36, 1911460), (40, 1720314), (45, 1529168), (48, 1433595), (60, 1146876), (62, 1109880), (72, 955730), (80, 860157), (90, 764584), (93, 739920), (120, 573438), (124, 554940), (144, 477865), (155, 443952), (180, 382292), (186, 369960), (240, 286719), (248, 277470), (279, 246640), (310, 221976), (360, 191146), (372, 184980), (465, 147984), (496, 138735), (558, 123320), (620, 110988), (720, 95573), (744, 92490), (930, 73992), (1116, 61660), (1240, 55494), (1395, 49328), (1488, 46245), (1860, 36996), (2232, 30830), (2480, 27747), (2790, 24664), (3083, 22320), (3720, 18498), (4464, 15415), (5580, 12332), (6166, 11160), (7440, 9249)]