123306000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{20551}}^1$

素因数の和:20577

約数の個数: 80

約数和(自身を含む): 397557888

約数和(自身を除く): 274251888

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, 20551, 41102, 61653, 82204, 102755, 123306, 164408, 205510, 246612, 308265, 328816, 411020, 493224, 513775, 616530, 822040, 986448, 1027550, 1233060, 1541325, 1644080, 2055100, 2466120, 2568875, 3082650, 4110200, 4932240, 5137750, 6165300, 7706625, 8220400, 10275500, 12330600, 15413250, 20551000, 24661200, 30826500, 41102000, 61653000, 123306000]

約数ペア:

[(1, 123306000), (2, 61653000), (3, 41102000), (4, 30826500), (5, 24661200), (6, 20551000), (8, 15413250), (10, 12330600), (12, 10275500), (15, 8220400), (16, 7706625), (20, 6165300), (24, 5137750), (25, 4932240), (30, 4110200), (40, 3082650), (48, 2568875), (50, 2466120), (60, 2055100), (75, 1644080), (80, 1541325), (100, 1233060), (120, 1027550), (125, 986448), (150, 822040), (200, 616530), (240, 513775), (250, 493224), (300, 411020), (375, 328816), (400, 308265), (500, 246612), (600, 205510), (750, 164408), (1000, 123306), (1200, 102755), (1500, 82204), (2000, 61653), (3000, 41102), (6000, 20551)]