18696000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 224

約数和(自身を含む): 66568320

約数和(自身を除く): 47872320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 41, 48, 50, 57, 60, 64, 75, 76, 80, 82, 95, 96, 100, 114, 120, 123, 125, 150, 152, 160, 164, 190, 192, 200, 205, 228, 240, 246, 250, 285, 300, 304, 320, 328, 375, 380, 400, 410, 456, 475, 480, 492, 500, 570, 600, 608, 615, 656, 750, 760, 779, 800, 820, 912, 950, 960, 984, 1000, 1025, 1140, 1200, 1216, 1230, 1312, 1425, 1500, 1520, 1558, 1600, 1640, 1824, 1900, 1968, 2000, 2050, 2280, 2337, 2375, 2400, 2460, 2624, 2850, 3000, 3040, 3075, 3116, 3280, 3648, 3800, 3895, 3936, 4000, 4100, 4560, 4674, 4750, 4800, 4920, 5125, 5700, 6000, 6080, 6150, 6232, 6560, 7125, 7600, 7790, 7872, 8000, 8200, 9120, 9348, 9500, 9840, 10250, 11400, 11685, 12000, 12300, 12464, 13120, 14250, 15200, 15375, 15580, 16400, 18240, 18696, 19000, 19475, 19680, 20500, 22800, 23370, 24000, 24600, 24928, 28500, 30400, 30750, 31160, 32800, 37392, 38000, 38950, 39360, 41000, 45600, 46740, 49200, 49856, 57000, 58425, 61500, 62320, 65600, 74784, 76000, 77900, 82000, 91200, 93480, 97375, 98400, 114000, 116850, 123000, 124640, 149568, 152000, 155800, 164000, 186960, 194750, 196800, 228000, 233700, 246000, 249280, 292125, 311600, 328000, 373920, 389500, 456000, 467400, 492000, 584250, 623200, 747840, 779000, 934800, 984000, 1168500, 1246400, 1558000, 1869600, 2337000, 3116000, 3739200, 4674000, 6232000, 9348000, 18696000]

約数ペア:

[(1, 18696000), (2, 9348000), (3, 6232000), (4, 4674000), (5, 3739200), (6, 3116000), (8, 2337000), (10, 1869600), (12, 1558000), (15, 1246400), (16, 1168500), (19, 984000), (20, 934800), (24, 779000), (25, 747840), (30, 623200), (32, 584250), (38, 492000), (40, 467400), (41, 456000), (48, 389500), (50, 373920), (57, 328000), (60, 311600), (64, 292125), (75, 249280), (76, 246000), (80, 233700), (82, 228000), (95, 196800), (96, 194750), (100, 186960), (114, 164000), (120, 155800), (123, 152000), (125, 149568), (150, 124640), (152, 123000), (160, 116850), (164, 114000), (190, 98400), (192, 97375), (200, 93480), (205, 91200), (228, 82000), (240, 77900), (246, 76000), (250, 74784), (285, 65600), (300, 62320), (304, 61500), (320, 58425), (328, 57000), (375, 49856), (380, 49200), (400, 46740), (410, 45600), (456, 41000), (475, 39360), (480, 38950), (492, 38000), (500, 37392), (570, 32800), (600, 31160), (608, 30750), (615, 30400), (656, 28500), (750, 24928), (760, 24600), (779, 24000), (800, 23370), (820, 22800), (912, 20500), (950, 19680), (960, 19475), (984, 19000), (1000, 18696), (1025, 18240), (1140, 16400), (1200, 15580), (1216, 15375), (1230, 15200), (1312, 14250), (1425, 13120), (1500, 12464), (1520, 12300), (1558, 12000), (1600, 11685), (1640, 11400), (1824, 10250), (1900, 9840), (1968, 9500), (2000, 9348), (2050, 9120), (2280, 8200), (2337, 8000), (2375, 7872), (2400, 7790), (2460, 7600), (2624, 7125), (2850, 6560), (3000, 6232), (3040, 6150), (3075, 6080), (3116, 6000), (3280, 5700), (3648, 5125), (3800, 4920), (3895, 4800), (3936, 4750), (4000, 4674), (4100, 4560)]