7380000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 180

約数和(自身を含む): 26864838

約数和(自身を除く): 19484838

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 96, 100, 120, 123, 125, 144, 150, 160, 164, 180, 200, 205, 225, 240, 246, 250, 288, 300, 328, 360, 369, 375, 400, 410, 450, 480, 492, 500, 600, 615, 625, 656, 720, 738, 750, 800, 820, 900, 984, 1000, 1025, 1125, 1200, 1230, 1250, 1312, 1440, 1476, 1500, 1640, 1800, 1845, 1875, 1968, 2000, 2050, 2250, 2400, 2460, 2500, 2952, 3000, 3075, 3280, 3600, 3690, 3750, 3936, 4000, 4100, 4500, 4920, 5000, 5125, 5625, 5904, 6000, 6150, 6560, 7200, 7380, 7500, 8200, 9000, 9225, 9840, 10000, 10250, 11250, 11808, 12000, 12300, 14760, 15000, 15375, 16400, 18000, 18450, 19680, 20000, 20500, 22500, 24600, 25625, 29520, 30000, 30750, 32800, 36000, 36900, 41000, 45000, 46125, 49200, 51250, 59040, 60000, 61500, 73800, 76875, 82000, 90000, 92250, 98400, 102500, 123000, 147600, 153750, 164000, 180000, 184500, 205000, 230625, 246000, 295200, 307500, 369000, 410000, 461250, 492000, 615000, 738000, 820000, 922500, 1230000, 1476000, 1845000, 2460000, 3690000, 7380000]

約数ペア:

[(1, 7380000), (2, 3690000), (3, 2460000), (4, 1845000), (5, 1476000), (6, 1230000), (8, 922500), (9, 820000), (10, 738000), (12, 615000), (15, 492000), (16, 461250), (18, 410000), (20, 369000), (24, 307500), (25, 295200), (30, 246000), (32, 230625), (36, 205000), (40, 184500), (41, 180000), (45, 164000), (48, 153750), (50, 147600), (60, 123000), (72, 102500), (75, 98400), (80, 92250), (82, 90000), (90, 82000), (96, 76875), (100, 73800), (120, 61500), (123, 60000), (125, 59040), (144, 51250), (150, 49200), (160, 46125), (164, 45000), (180, 41000), (200, 36900), (205, 36000), (225, 32800), (240, 30750), (246, 30000), (250, 29520), (288, 25625), (300, 24600), (328, 22500), (360, 20500), (369, 20000), (375, 19680), (400, 18450), (410, 18000), (450, 16400), (480, 15375), (492, 15000), (500, 14760), (600, 12300), (615, 12000), (625, 11808), (656, 11250), (720, 10250), (738, 10000), (750, 9840), (800, 9225), (820, 9000), (900, 8200), (984, 7500), (1000, 7380), (1025, 7200), (1125, 6560), (1200, 6150), (1230, 6000), (1250, 5904), (1312, 5625), (1440, 5125), (1476, 5000), (1500, 4920), (1640, 4500), (1800, 4100), (1845, 4000), (1875, 3936), (1968, 3750), (2000, 3690), (2050, 3600), (2250, 3280), (2400, 3075), (2460, 3000), (2500, 2952)]