27984000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 103109760

約数和(自身を除く): 75125760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 53, 55, 60, 64, 66, 75, 80, 88, 96, 100, 106, 110, 120, 125, 128, 132, 150, 159, 160, 165, 176, 192, 200, 212, 220, 240, 250, 264, 265, 275, 300, 318, 320, 330, 352, 375, 384, 400, 424, 440, 480, 500, 528, 530, 550, 583, 600, 636, 640, 660, 704, 750, 795, 800, 825, 848, 880, 960, 1000, 1056, 1060, 1100, 1166, 1200, 1272, 1320, 1325, 1375, 1408, 1500, 1590, 1600, 1650, 1696, 1749, 1760, 1920, 2000, 2112, 2120, 2200, 2332, 2400, 2544, 2640, 2650, 2750, 2915, 3000, 3180, 3200, 3300, 3392, 3498, 3520, 3975, 4000, 4125, 4224, 4240, 4400, 4664, 4800, 5088, 5280, 5300, 5500, 5830, 6000, 6360, 6600, 6625, 6784, 6996, 7040, 7950, 8000, 8250, 8480, 8745, 8800, 9328, 9600, 10176, 10560, 10600, 11000, 11660, 12000, 12720, 13200, 13250, 13992, 14575, 15900, 16000, 16500, 16960, 17490, 17600, 18656, 19875, 20352, 21120, 21200, 22000, 23320, 24000, 25440, 26400, 26500, 27984, 29150, 31800, 33000, 33920, 34980, 35200, 37312, 39750, 42400, 43725, 44000, 46640, 48000, 50880, 52800, 53000, 55968, 58300, 63600, 66000, 69960, 72875, 74624, 79500, 84800, 87450, 88000, 93280, 101760, 105600, 106000, 111936, 116600, 127200, 132000, 139920, 145750, 159000, 169600, 174900, 176000, 186560, 212000, 218625, 223872, 233200, 254400, 264000, 279840, 291500, 318000, 349800, 373120, 424000, 437250, 466400, 508800, 528000, 559680, 583000, 636000, 699600, 848000, 874500, 932800, 1119360, 1166000, 1272000, 1399200, 1749000, 1865600, 2332000, 2544000, 2798400, 3498000, 4664000, 5596800, 6996000, 9328000, 13992000, 27984000]

約数ペア:

[(1, 27984000), (2, 13992000), (3, 9328000), (4, 6996000), (5, 5596800), (6, 4664000), (8, 3498000), (10, 2798400), (11, 2544000), (12, 2332000), (15, 1865600), (16, 1749000), (20, 1399200), (22, 1272000), (24, 1166000), (25, 1119360), (30, 932800), (32, 874500), (33, 848000), (40, 699600), (44, 636000), (48, 583000), (50, 559680), (53, 528000), (55, 508800), (60, 466400), (64, 437250), (66, 424000), (75, 373120), (80, 349800), (88, 318000), (96, 291500), (100, 279840), (106, 264000), (110, 254400), (120, 233200), (125, 223872), (128, 218625), (132, 212000), (150, 186560), (159, 176000), (160, 174900), (165, 169600), (176, 159000), (192, 145750), (200, 139920), (212, 132000), (220, 127200), (240, 116600), (250, 111936), (264, 106000), (265, 105600), (275, 101760), (300, 93280), (318, 88000), (320, 87450), (330, 84800), (352, 79500), (375, 74624), (384, 72875), (400, 69960), (424, 66000), (440, 63600), (480, 58300), (500, 55968), (528, 53000), (530, 52800), (550, 50880), (583, 48000), (600, 46640), (636, 44000), (640, 43725), (660, 42400), (704, 39750), (750, 37312), (795, 35200), (800, 34980), (825, 33920), (848, 33000), (880, 31800), (960, 29150), (1000, 27984), (1056, 26500), (1060, 26400), (1100, 25440), (1166, 24000), (1200, 23320), (1272, 22000), (1320, 21200), (1325, 21120), (1375, 20352), (1408, 19875), (1500, 18656), (1590, 17600), (1600, 17490), (1650, 16960), (1696, 16500), (1749, 16000), (1760, 15900), (1920, 14575), (2000, 13992), (2112, 13250), (2120, 13200), (2200, 12720), (2332, 12000), (2400, 11660), (2544, 11000), (2640, 10600), (2650, 10560), (2750, 10176), (2915, 9600), (3000, 9328), (3180, 8800), (3200, 8745), (3300, 8480), (3392, 8250), (3498, 8000), (3520, 7950), (3975, 7040), (4000, 6996), (4125, 6784), (4224, 6625), (4240, 6600), (4400, 6360), (4664, 6000), (4800, 5830), (5088, 5500), (5280, 5300)]