12972000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 45287424

約数和(自身を除く): 32315424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 47, 48, 50, 60, 69, 75, 80, 92, 94, 96, 100, 115, 120, 125, 138, 141, 150, 160, 184, 188, 200, 230, 235, 240, 250, 276, 282, 300, 345, 368, 375, 376, 400, 460, 470, 480, 500, 552, 564, 575, 600, 690, 705, 736, 750, 752, 800, 920, 940, 1000, 1081, 1104, 1128, 1150, 1175, 1200, 1380, 1410, 1500, 1504, 1725, 1840, 1880, 2000, 2162, 2208, 2256, 2300, 2350, 2400, 2760, 2820, 2875, 3000, 3243, 3450, 3525, 3680, 3760, 4000, 4324, 4512, 4600, 4700, 5405, 5520, 5640, 5750, 5875, 6000, 6486, 6900, 7050, 7520, 8625, 8648, 9200, 9400, 10810, 11040, 11280, 11500, 11750, 12000, 12972, 13800, 14100, 16215, 17250, 17296, 17625, 18400, 18800, 21620, 22560, 23000, 23500, 25944, 27025, 27600, 28200, 32430, 34500, 34592, 35250, 37600, 43240, 46000, 47000, 51888, 54050, 55200, 56400, 64860, 69000, 70500, 81075, 86480, 92000, 94000, 103776, 108100, 112800, 129720, 135125, 138000, 141000, 162150, 172960, 188000, 216200, 259440, 270250, 276000, 282000, 324300, 405375, 432400, 518880, 540500, 564000, 648600, 810750, 864800, 1081000, 1297200, 1621500, 2162000, 2594400, 3243000, 4324000, 6486000, 12972000]

約数ペア:

[(1, 12972000), (2, 6486000), (3, 4324000), (4, 3243000), (5, 2594400), (6, 2162000), (8, 1621500), (10, 1297200), (12, 1081000), (15, 864800), (16, 810750), (20, 648600), (23, 564000), (24, 540500), (25, 518880), (30, 432400), (32, 405375), (40, 324300), (46, 282000), (47, 276000), (48, 270250), (50, 259440), (60, 216200), (69, 188000), (75, 172960), (80, 162150), (92, 141000), (94, 138000), (96, 135125), (100, 129720), (115, 112800), (120, 108100), (125, 103776), (138, 94000), (141, 92000), (150, 86480), (160, 81075), (184, 70500), (188, 69000), (200, 64860), (230, 56400), (235, 55200), (240, 54050), (250, 51888), (276, 47000), (282, 46000), (300, 43240), (345, 37600), (368, 35250), (375, 34592), (376, 34500), (400, 32430), (460, 28200), (470, 27600), (480, 27025), (500, 25944), (552, 23500), (564, 23000), (575, 22560), (600, 21620), (690, 18800), (705, 18400), (736, 17625), (750, 17296), (752, 17250), (800, 16215), (920, 14100), (940, 13800), (1000, 12972), (1081, 12000), (1104, 11750), (1128, 11500), (1150, 11280), (1175, 11040), (1200, 10810), (1380, 9400), (1410, 9200), (1500, 8648), (1504, 8625), (1725, 7520), (1840, 7050), (1880, 6900), (2000, 6486), (2162, 6000), (2208, 5875), (2256, 5750), (2300, 5640), (2350, 5520), (2400, 5405), (2760, 4700), (2820, 4600), (2875, 4512), (3000, 4324), (3243, 4000), (3450, 3760), (3525, 3680)]