12543000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 40547520

約数和(自身を除く): 28004520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 113, 120, 125, 148, 150, 185, 200, 222, 226, 250, 296, 300, 339, 370, 375, 444, 452, 500, 555, 565, 600, 678, 740, 750, 888, 904, 925, 1000, 1110, 1130, 1356, 1480, 1500, 1695, 1850, 2220, 2260, 2712, 2775, 2825, 3000, 3390, 3700, 4181, 4440, 4520, 4625, 5550, 5650, 6780, 7400, 8362, 8475, 9250, 11100, 11300, 12543, 13560, 13875, 14125, 16724, 16950, 18500, 20905, 22200, 22600, 25086, 27750, 28250, 33448, 33900, 37000, 41810, 42375, 50172, 55500, 56500, 62715, 67800, 83620, 84750, 100344, 104525, 111000, 113000, 125430, 167240, 169500, 209050, 250860, 313575, 339000, 418100, 501720, 522625, 627150, 836200, 1045250, 1254300, 1567875, 2090500, 2508600, 3135750, 4181000, 6271500, 12543000]

約数ペア:

[(1, 12543000), (2, 6271500), (3, 4181000), (4, 3135750), (5, 2508600), (6, 2090500), (8, 1567875), (10, 1254300), (12, 1045250), (15, 836200), (20, 627150), (24, 522625), (25, 501720), (30, 418100), (37, 339000), (40, 313575), (50, 250860), (60, 209050), (74, 169500), (75, 167240), (100, 125430), (111, 113000), (113, 111000), (120, 104525), (125, 100344), (148, 84750), (150, 83620), (185, 67800), (200, 62715), (222, 56500), (226, 55500), (250, 50172), (296, 42375), (300, 41810), (339, 37000), (370, 33900), (375, 33448), (444, 28250), (452, 27750), (500, 25086), (555, 22600), (565, 22200), (600, 20905), (678, 18500), (740, 16950), (750, 16724), (888, 14125), (904, 13875), (925, 13560), (1000, 12543), (1110, 11300), (1130, 11100), (1356, 9250), (1480, 8475), (1500, 8362), (1695, 7400), (1850, 6780), (2220, 5650), (2260, 5550), (2712, 4625), (2775, 4520), (2825, 4440), (3000, 4181), (3390, 3700)]