12157800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 39372480

約数和(自身を除く): 27214680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 881, 920, 1150, 1380, 1725, 1762, 2300, 2643, 2760, 3450, 3524, 4405, 4600, 5286, 6900, 7048, 8810, 10572, 13215, 13800, 17620, 20263, 21144, 22025, 26430, 35240, 40526, 44050, 52860, 60789, 66075, 81052, 88100, 101315, 105720, 121578, 132150, 162104, 176200, 202630, 243156, 264300, 303945, 405260, 486312, 506575, 528600, 607890, 810520, 1013150, 1215780, 1519725, 2026300, 2431560, 3039450, 4052600, 6078900, 12157800]

約数ペア:

[(1, 12157800), (2, 6078900), (3, 4052600), (4, 3039450), (5, 2431560), (6, 2026300), (8, 1519725), (10, 1215780), (12, 1013150), (15, 810520), (20, 607890), (23, 528600), (24, 506575), (25, 486312), (30, 405260), (40, 303945), (46, 264300), (50, 243156), (60, 202630), (69, 176200), (75, 162104), (92, 132150), (100, 121578), (115, 105720), (120, 101315), (138, 88100), (150, 81052), (184, 66075), (200, 60789), (230, 52860), (276, 44050), (300, 40526), (345, 35240), (460, 26430), (552, 22025), (575, 21144), (600, 20263), (690, 17620), (881, 13800), (920, 13215), (1150, 10572), (1380, 8810), (1725, 7048), (1762, 6900), (2300, 5286), (2643, 4600), (2760, 4405), (3450, 3524)]