12149520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 41140224

約数和(自身を除く): 28990704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 71, 80, 92, 93, 115, 120, 124, 138, 142, 155, 184, 186, 213, 230, 240, 248, 276, 284, 310, 345, 355, 368, 372, 426, 460, 465, 496, 552, 568, 620, 690, 710, 713, 744, 852, 920, 930, 1065, 1104, 1136, 1240, 1380, 1420, 1426, 1488, 1633, 1704, 1840, 1860, 2130, 2139, 2201, 2480, 2760, 2840, 2852, 3266, 3408, 3565, 3720, 4260, 4278, 4402, 4899, 5520, 5680, 5704, 6532, 6603, 7130, 7440, 8165, 8520, 8556, 8804, 9798, 10695, 11005, 11408, 13064, 13206, 14260, 16330, 17040, 17112, 17608, 19596, 21390, 22010, 24495, 26128, 26412, 28520, 32660, 33015, 34224, 35216, 39192, 42780, 44020, 48990, 50623, 52824, 57040, 65320, 66030, 78384, 85560, 88040, 97980, 101246, 105648, 130640, 132060, 151869, 171120, 176080, 195960, 202492, 253115, 264120, 303738, 391920, 404984, 506230, 528240, 607476, 759345, 809968, 1012460, 1214952, 1518690, 2024920, 2429904, 3037380, 4049840, 6074760, 12149520]

約数ペア:

[(1, 12149520), (2, 6074760), (3, 4049840), (4, 3037380), (5, 2429904), (6, 2024920), (8, 1518690), (10, 1214952), (12, 1012460), (15, 809968), (16, 759345), (20, 607476), (23, 528240), (24, 506230), (30, 404984), (31, 391920), (40, 303738), (46, 264120), (48, 253115), (60, 202492), (62, 195960), (69, 176080), (71, 171120), (80, 151869), (92, 132060), (93, 130640), (115, 105648), (120, 101246), (124, 97980), (138, 88040), (142, 85560), (155, 78384), (184, 66030), (186, 65320), (213, 57040), (230, 52824), (240, 50623), (248, 48990), (276, 44020), (284, 42780), (310, 39192), (345, 35216), (355, 34224), (368, 33015), (372, 32660), (426, 28520), (460, 26412), (465, 26128), (496, 24495), (552, 22010), (568, 21390), (620, 19596), (690, 17608), (710, 17112), (713, 17040), (744, 16330), (852, 14260), (920, 13206), (930, 13064), (1065, 11408), (1104, 11005), (1136, 10695), (1240, 9798), (1380, 8804), (1420, 8556), (1426, 8520), (1488, 8165), (1633, 7440), (1704, 7130), (1840, 6603), (1860, 6532), (2130, 5704), (2139, 5680), (2201, 5520), (2480, 4899), (2760, 4402), (2840, 4278), (2852, 4260), (3266, 3720), (3408, 3565)]