1388586000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{231431}}^1$

素因数の和:231457

約数の個数: 80

約数和(自身を含む): 4476820608

約数和(自身を除く): 3088234608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 231431, 462862, 694293, 925724, 1157155, 1388586, 1851448, 2314310, 2777172, 3471465, 3702896, 4628620, 5554344, 5785775, 6942930, 9257240, 11108688, 11571550, 13885860, 17357325, 18514480, 23143100, 27771720, 28928875, 34714650, 46286200, 55543440, 57857750, 69429300, 86786625, 92572400, 115715500, 138858600, 173573250, 231431000, 277717200, 347146500, 462862000, 694293000, 1388586000]

約数ペア:

[(1, 1388586000), (2, 694293000), (3, 462862000), (4, 347146500), (5, 277717200), (6, 231431000), (8, 173573250), (10, 138858600), (12, 115715500), (15, 92572400), (16, 86786625), (20, 69429300), (24, 57857750), (25, 55543440), (30, 46286200), (40, 34714650), (48, 28928875), (50, 27771720), (60, 23143100), (75, 18514480), (80, 17357325), (100, 13885860), (120, 11571550), (125, 11108688), (150, 9257240), (200, 6942930), (240, 5785775), (250, 5554344), (300, 4628620), (375, 3702896), (400, 3471465), (500, 2777172), (600, 2314310), (750, 1851448), (1000, 1388586), (1200, 1157155), (1500, 925724), (2000, 694293), (3000, 462862), (6000, 231431)]