68310184680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{138403}}^1$

素因数の和:138880

約数の個数: 128

約数和(自身を含む): 228200515200

約数和(自身を除く): 159890330520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 457, 540, 914, 1080, 1371, 1828, 2285, 2742, 3656, 4113, 4570, 5484, 6855, 8226, 9140, 10968, 12339, 13710, 16452, 18280, 20565, 24678, 27420, 32904, 41130, 49356, 54840, 61695, 82260, 98712, 123390, 138403, 164520, 246780, 276806, 415209, 493560, 553612, 692015, 830418, 1107224, 1245627, 1384030, 1660836, 2076045, 2491254, 2768060, 3321672, 3736881, 4152090, 4982508, 5536120, 6228135, 7473762, 8304180, 9965016, 12456270, 14947524, 16608360, 18684405, 24912540, 29895048, 37368810, 49825080, 63250171, 74737620, 126500342, 149475240, 189750513, 253000684, 316250855, 379501026, 506001368, 569251539, 632501710, 759002052, 948752565, 1138503078, 1265003420, 1518004104, 1707754617, 1897505130, 2277006156, 2530006840, 2846257695, 3415509234, 3795010260, 4554012312, 5692515390, 6831018468, 7590020520, 8538773085, 11385030780, 13662036936, 17077546170, 22770061560, 34155092340, 68310184680]

約数ペア:

[(1, 68310184680), (2, 34155092340), (3, 22770061560), (4, 17077546170), (5, 13662036936), (6, 11385030780), (8, 8538773085), (9, 7590020520), (10, 6831018468), (12, 5692515390), (15, 4554012312), (18, 3795010260), (20, 3415509234), (24, 2846257695), (27, 2530006840), (30, 2277006156), (36, 1897505130), (40, 1707754617), (45, 1518004104), (54, 1265003420), (60, 1138503078), (72, 948752565), (90, 759002052), (108, 632501710), (120, 569251539), (135, 506001368), (180, 379501026), (216, 316250855), (270, 253000684), (360, 189750513), (457, 149475240), (540, 126500342), (914, 74737620), (1080, 63250171), (1371, 49825080), (1828, 37368810), (2285, 29895048), (2742, 24912540), (3656, 18684405), (4113, 16608360), (4570, 14947524), (5484, 12456270), (6855, 9965016), (8226, 8304180), (9140, 7473762), (10968, 6228135), (12339, 5536120), (13710, 4982508), (16452, 4152090), (18280, 3736881), (20565, 3321672), (24678, 2768060), (27420, 2491254), (32904, 2076045), (41130, 1660836), (49356, 1384030), (54840, 1245627), (61695, 1107224), (82260, 830418), (98712, 692015), (123390, 553612), (138403, 493560), (164520, 415209), (246780, 276806)]