1721400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 5654400

約数和(自身を除く): 3933000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 151, 152, 190, 200, 228, 285, 300, 302, 380, 453, 456, 475, 570, 600, 604, 755, 760, 906, 950, 1140, 1208, 1425, 1510, 1812, 1900, 2265, 2280, 2850, 2869, 3020, 3624, 3775, 3800, 4530, 5700, 5738, 6040, 7550, 8607, 9060, 11325, 11400, 11476, 14345, 15100, 17214, 18120, 22650, 22952, 28690, 30200, 34428, 43035, 45300, 57380, 68856, 71725, 86070, 90600, 114760, 143450, 172140, 215175, 286900, 344280, 430350, 573800, 860700, 1721400]

約数ペア:

[(1, 1721400), (2, 860700), (3, 573800), (4, 430350), (5, 344280), (6, 286900), (8, 215175), (10, 172140), (12, 143450), (15, 114760), (19, 90600), (20, 86070), (24, 71725), (25, 68856), (30, 57380), (38, 45300), (40, 43035), (50, 34428), (57, 30200), (60, 28690), (75, 22952), (76, 22650), (95, 18120), (100, 17214), (114, 15100), (120, 14345), (150, 11476), (151, 11400), (152, 11325), (190, 9060), (200, 8607), (228, 7550), (285, 6040), (300, 5738), (302, 5700), (380, 4530), (453, 3800), (456, 3775), (475, 3624), (570, 3020), (600, 2869), (604, 2850), (755, 2280), (760, 2265), (906, 1900), (950, 1812), (1140, 1510), (1208, 1425)]