129868560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{569}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 438286680

約数和(自身を除く): 308418120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 569, 634, 720, 951, 1138, 1268, 1585, 1707, 1902, 2276, 2536, 2845, 2853, 3170, 3414, 3804, 4552, 4755, 5072, 5121, 5690, 5706, 6340, 6828, 7608, 8535, 9104, 9510, 10242, 11380, 11412, 12680, 13656, 14265, 15216, 17070, 19020, 20484, 22760, 22824, 25360, 25605, 27312, 28530, 34140, 38040, 40968, 45520, 45648, 51210, 57060, 68280, 76080, 81936, 102420, 114120, 136560, 180373, 204840, 228240, 360746, 409680, 541119, 721492, 901865, 1082238, 1442984, 1623357, 1803730, 2164476, 2705595, 2885968, 3246714, 3607460, 4328952, 5411190, 6493428, 7214920, 8116785, 8657904, 10822380, 12986856, 14429840, 16233570, 21644760, 25973712, 32467140, 43289520, 64934280, 129868560]

約数ペア:

[(1, 129868560), (2, 64934280), (3, 43289520), (4, 32467140), (5, 25973712), (6, 21644760), (8, 16233570), (9, 14429840), (10, 12986856), (12, 10822380), (15, 8657904), (16, 8116785), (18, 7214920), (20, 6493428), (24, 5411190), (30, 4328952), (36, 3607460), (40, 3246714), (45, 2885968), (48, 2705595), (60, 2164476), (72, 1803730), (80, 1623357), (90, 1442984), (120, 1082238), (144, 901865), (180, 721492), (240, 541119), (317, 409680), (360, 360746), (569, 228240), (634, 204840), (720, 180373), (951, 136560), (1138, 114120), (1268, 102420), (1585, 81936), (1707, 76080), (1902, 68280), (2276, 57060), (2536, 51210), (2845, 45648), (2853, 45520), (3170, 40968), (3414, 38040), (3804, 34140), (4552, 28530), (4755, 27312), (5072, 25605), (5121, 25360), (5690, 22824), (5706, 22760), (6340, 20484), (6828, 19020), (7608, 17070), (8535, 15216), (9104, 14265), (9510, 13656), (10242, 12680), (11380, 11412)]