64734000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{10789}}^1$

素因数の和:10815

約数の個数: 80

約数和(自身を含む): 208721760

約数和(自身を除く): 143987760

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, 10789, 21578, 32367, 43156, 53945, 64734, 86312, 107890, 129468, 161835, 172624, 215780, 258936, 269725, 323670, 431560, 517872, 539450, 647340, 809175, 863120, 1078900, 1294680, 1348625, 1618350, 2157800, 2589360, 2697250, 3236700, 4045875, 4315600, 5394500, 6473400, 8091750, 10789000, 12946800, 16183500, 21578000, 32367000, 64734000]

約数ペア:

[(1, 64734000), (2, 32367000), (3, 21578000), (4, 16183500), (5, 12946800), (6, 10789000), (8, 8091750), (10, 6473400), (12, 5394500), (15, 4315600), (16, 4045875), (20, 3236700), (24, 2697250), (25, 2589360), (30, 2157800), (40, 1618350), (48, 1348625), (50, 1294680), (60, 1078900), (75, 863120), (80, 809175), (100, 647340), (120, 539450), (125, 517872), (150, 431560), (200, 323670), (240, 269725), (250, 258936), (300, 215780), (375, 172624), (400, 161835), (500, 129468), (600, 107890), (750, 86312), (1000, 64734), (1200, 53945), (1500, 43156), (2000, 32367), (3000, 21578), (6000, 10789)]