18408000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 224

約数和(自身を含む): 66568320

約数和(自身を除く): 48160320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 59, 60, 64, 65, 75, 78, 80, 96, 100, 104, 118, 120, 125, 130, 150, 156, 160, 177, 192, 195, 200, 208, 236, 240, 250, 260, 295, 300, 312, 320, 325, 354, 375, 390, 400, 416, 472, 480, 500, 520, 590, 600, 624, 650, 708, 750, 767, 780, 800, 832, 885, 944, 960, 975, 1000, 1040, 1180, 1200, 1248, 1300, 1416, 1475, 1500, 1534, 1560, 1600, 1625, 1770, 1888, 1950, 2000, 2080, 2301, 2360, 2400, 2496, 2600, 2832, 2950, 3000, 3068, 3120, 3250, 3540, 3776, 3835, 3900, 4000, 4160, 4425, 4602, 4720, 4800, 4875, 5200, 5664, 5900, 6000, 6136, 6240, 6500, 7080, 7375, 7670, 7800, 8000, 8850, 9204, 9440, 9750, 10400, 11328, 11505, 11800, 12000, 12272, 12480, 13000, 14160, 14750, 15340, 15600, 17700, 18408, 18880, 19175, 19500, 20800, 22125, 23010, 23600, 24000, 24544, 26000, 28320, 29500, 30680, 31200, 35400, 36816, 38350, 39000, 44250, 46020, 47200, 49088, 52000, 56640, 57525, 59000, 61360, 62400, 70800, 73632, 76700, 78000, 88500, 92040, 94400, 95875, 104000, 115050, 118000, 122720, 141600, 147264, 153400, 156000, 177000, 184080, 191750, 230100, 236000, 245440, 283200, 287625, 306800, 312000, 354000, 368160, 383500, 460200, 472000, 575250, 613600, 708000, 736320, 767000, 920400, 1150500, 1227200, 1416000, 1534000, 1840800, 2301000, 3068000, 3681600, 4602000, 6136000, 9204000, 18408000]

約数ペア:

[(1, 18408000), (2, 9204000), (3, 6136000), (4, 4602000), (5, 3681600), (6, 3068000), (8, 2301000), (10, 1840800), (12, 1534000), (13, 1416000), (15, 1227200), (16, 1150500), (20, 920400), (24, 767000), (25, 736320), (26, 708000), (30, 613600), (32, 575250), (39, 472000), (40, 460200), (48, 383500), (50, 368160), (52, 354000), (59, 312000), (60, 306800), (64, 287625), (65, 283200), (75, 245440), (78, 236000), (80, 230100), (96, 191750), (100, 184080), (104, 177000), (118, 156000), (120, 153400), (125, 147264), (130, 141600), (150, 122720), (156, 118000), (160, 115050), (177, 104000), (192, 95875), (195, 94400), (200, 92040), (208, 88500), (236, 78000), (240, 76700), (250, 73632), (260, 70800), (295, 62400), (300, 61360), (312, 59000), (320, 57525), (325, 56640), (354, 52000), (375, 49088), (390, 47200), (400, 46020), (416, 44250), (472, 39000), (480, 38350), (500, 36816), (520, 35400), (590, 31200), (600, 30680), (624, 29500), (650, 28320), (708, 26000), (750, 24544), (767, 24000), (780, 23600), (800, 23010), (832, 22125), (885, 20800), (944, 19500), (960, 19175), (975, 18880), (1000, 18408), (1040, 17700), (1180, 15600), (1200, 15340), (1248, 14750), (1300, 14160), (1416, 13000), (1475, 12480), (1500, 12272), (1534, 12000), (1560, 11800), (1600, 11505), (1625, 11328), (1770, 10400), (1888, 9750), (1950, 9440), (2000, 9204), (2080, 8850), (2301, 8000), (2360, 7800), (2400, 7670), (2496, 7375), (2600, 7080), (2832, 6500), (2950, 6240), (3000, 6136), (3068, 6000), (3120, 5900), (3250, 5664), (3540, 5200), (3776, 4875), (3835, 4800), (3900, 4720), (4000, 4602), (4160, 4425)]