1250280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 4268160

約数和(自身を除く): 3017880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 151, 180, 184, 207, 230, 276, 302, 345, 360, 414, 453, 460, 552, 604, 690, 755, 828, 906, 920, 1035, 1208, 1359, 1380, 1510, 1656, 1812, 2070, 2265, 2718, 2760, 3020, 3473, 3624, 4140, 4530, 5436, 6040, 6795, 6946, 8280, 9060, 10419, 10872, 13590, 13892, 17365, 18120, 20838, 27180, 27784, 31257, 34730, 41676, 52095, 54360, 62514, 69460, 83352, 104190, 125028, 138920, 156285, 208380, 250056, 312570, 416760, 625140, 1250280]

約数ペア:

[(1, 1250280), (2, 625140), (3, 416760), (4, 312570), (5, 250056), (6, 208380), (8, 156285), (9, 138920), (10, 125028), (12, 104190), (15, 83352), (18, 69460), (20, 62514), (23, 54360), (24, 52095), (30, 41676), (36, 34730), (40, 31257), (45, 27784), (46, 27180), (60, 20838), (69, 18120), (72, 17365), (90, 13892), (92, 13590), (115, 10872), (120, 10419), (138, 9060), (151, 8280), (180, 6946), (184, 6795), (207, 6040), (230, 5436), (276, 4530), (302, 4140), (345, 3624), (360, 3473), (414, 3020), (453, 2760), (460, 2718), (552, 2265), (604, 2070), (690, 1812), (755, 1656), (828, 1510), (906, 1380), (920, 1359), (1035, 1208)]