396840000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{3307}}^1$

素因数の和:3342

約数の個数: 140

約数和(自身を含む): 1312442384

約数和(自身を除く): 915602384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3307, 3750, 4000, 4800, 5000, 6000, 6614, 7500, 8000, 9921, 10000, 12000, 13228, 15000, 16535, 19842, 20000, 24000, 26456, 30000, 33070, 39684, 40000, 49605, 52912, 60000, 66140, 79368, 82675, 99210, 105824, 120000, 132280, 158736, 165350, 198420, 211648, 248025, 264560, 317472, 330700, 396840, 413375, 496050, 529120, 634944, 661400, 793680, 826750, 992100, 1058240, 1240125, 1322800, 1587360, 1653500, 1984200, 2066875, 2480250, 2645600, 3174720, 3307000, 3968400, 4133750, 4960500, 5291200, 6200625, 6614000, 7936800, 8267500, 9921000, 12401250, 13228000, 15873600, 16535000, 19842000, 24802500, 26456000, 33070000, 39684000, 49605000, 66140000, 79368000, 99210000, 132280000, 198420000, 396840000]

約数ペア:

[(1, 396840000), (2, 198420000), (3, 132280000), (4, 99210000), (5, 79368000), (6, 66140000), (8, 49605000), (10, 39684000), (12, 33070000), (15, 26456000), (16, 24802500), (20, 19842000), (24, 16535000), (25, 15873600), (30, 13228000), (32, 12401250), (40, 9921000), (48, 8267500), (50, 7936800), (60, 6614000), (64, 6200625), (75, 5291200), (80, 4960500), (96, 4133750), (100, 3968400), (120, 3307000), (125, 3174720), (150, 2645600), (160, 2480250), (192, 2066875), (200, 1984200), (240, 1653500), (250, 1587360), (300, 1322800), (320, 1240125), (375, 1058240), (400, 992100), (480, 826750), (500, 793680), (600, 661400), (625, 634944), (750, 529120), (800, 496050), (960, 413375), (1000, 396840), (1200, 330700), (1250, 317472), (1500, 264560), (1600, 248025), (1875, 211648), (2000, 198420), (2400, 165350), (2500, 158736), (3000, 132280), (3307, 120000), (3750, 105824), (4000, 99210), (4800, 82675), (5000, 79368), (6000, 66140), (6614, 60000), (7500, 52912), (8000, 49605), (9921, 40000), (10000, 39684), (12000, 33070), (13228, 30000), (15000, 26456), (16535, 24000), (19842, 20000)]