28764000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 110388096

約数和(自身を除く): 81624096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 47, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 94, 96, 100, 102, 120, 125, 136, 141, 144, 150, 153, 160, 170, 180, 188, 200, 204, 225, 235, 240, 250, 255, 272, 282, 288, 300, 306, 340, 360, 375, 376, 400, 408, 423, 425, 450, 470, 480, 500, 510, 544, 564, 600, 612, 680, 705, 720, 750, 752, 765, 799, 800, 816, 846, 850, 900, 940, 1000, 1020, 1125, 1128, 1175, 1200, 1224, 1275, 1360, 1410, 1440, 1500, 1504, 1530, 1598, 1632, 1692, 1700, 1800, 1880, 2000, 2040, 2115, 2125, 2250, 2256, 2350, 2397, 2400, 2448, 2550, 2720, 2820, 3000, 3060, 3196, 3384, 3400, 3525, 3600, 3760, 3825, 3995, 4000, 4080, 4230, 4250, 4500, 4512, 4700, 4794, 4896, 5100, 5640, 5875, 6000, 6120, 6375, 6392, 6768, 6800, 7050, 7191, 7200, 7520, 7650, 7990, 8160, 8460, 8500, 9000, 9400, 9588, 10200, 10575, 11280, 11750, 11985, 12000, 12240, 12750, 12784, 13536, 13600, 14100, 14382, 15300, 15980, 16920, 17000, 17625, 18000, 18800, 19125, 19176, 19975, 20400, 21150, 22560, 23500, 23970, 24480, 25500, 25568, 28200, 28764, 30600, 31960, 33840, 34000, 35250, 35955, 36000, 37600, 38250, 38352, 39950, 40800, 42300, 47000, 47940, 51000, 52875, 56400, 57528, 59925, 61200, 63920, 67680, 68000, 70500, 71910, 76500, 76704, 79900, 84600, 94000, 95880, 99875, 102000, 105750, 112800, 115056, 119850, 122400, 127840, 141000, 143820, 153000, 159800, 169200, 179775, 188000, 191760, 199750, 204000, 211500, 230112, 239700, 282000, 287640, 299625, 306000, 319600, 338400, 359550, 383520, 399500, 423000, 479400, 564000, 575280, 599250, 612000, 639200, 719100, 799000, 846000, 898875, 958800, 1150560, 1198500, 1438200, 1598000, 1692000, 1797750, 1917600, 2397000, 2876400, 3196000, 3595500, 4794000, 5752800, 7191000, 9588000, 14382000, 28764000]

約数ペア:

[(1, 28764000), (2, 14382000), (3, 9588000), (4, 7191000), (5, 5752800), (6, 4794000), (8, 3595500), (9, 3196000), (10, 2876400), (12, 2397000), (15, 1917600), (16, 1797750), (17, 1692000), (18, 1598000), (20, 1438200), (24, 1198500), (25, 1150560), (30, 958800), (32, 898875), (34, 846000), (36, 799000), (40, 719100), (45, 639200), (47, 612000), (48, 599250), (50, 575280), (51, 564000), (60, 479400), (68, 423000), (72, 399500), (75, 383520), (80, 359550), (85, 338400), (90, 319600), (94, 306000), (96, 299625), (100, 287640), (102, 282000), (120, 239700), (125, 230112), (136, 211500), (141, 204000), (144, 199750), (150, 191760), (153, 188000), (160, 179775), (170, 169200), (180, 159800), (188, 153000), (200, 143820), (204, 141000), (225, 127840), (235, 122400), (240, 119850), (250, 115056), (255, 112800), (272, 105750), (282, 102000), (288, 99875), (300, 95880), (306, 94000), (340, 84600), (360, 79900), (375, 76704), (376, 76500), (400, 71910), (408, 70500), (423, 68000), (425, 67680), (450, 63920), (470, 61200), (480, 59925), (500, 57528), (510, 56400), (544, 52875), (564, 51000), (600, 47940), (612, 47000), (680, 42300), (705, 40800), (720, 39950), (750, 38352), (752, 38250), (765, 37600), (799, 36000), (800, 35955), (816, 35250), (846, 34000), (850, 33840), (900, 31960), (940, 30600), (1000, 28764), (1020, 28200), (1125, 25568), (1128, 25500), (1175, 24480), (1200, 23970), (1224, 23500), (1275, 22560), (1360, 21150), (1410, 20400), (1440, 19975), (1500, 19176), (1504, 19125), (1530, 18800), (1598, 18000), (1632, 17625), (1692, 17000), (1700, 16920), (1800, 15980), (1880, 15300), (2000, 14382), (2040, 14100), (2115, 13600), (2125, 13536), (2250, 12784), (2256, 12750), (2350, 12240), (2397, 12000), (2400, 11985), (2448, 11750), (2550, 11280), (2720, 10575), (2820, 10200), (3000, 9588), (3060, 9400), (3196, 9000), (3384, 8500), (3400, 8460), (3525, 8160), (3600, 7990), (3760, 7650), (3825, 7520), (3995, 7200), (4000, 7191), (4080, 7050), (4230, 6800), (4250, 6768), (4500, 6392), (4512, 6375), (4700, 6120), (4794, 6000), (4896, 5875), (5100, 5640)]