4650000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 120

約数和(自身を含む): 15499008

約数和(自身を除く): 10849008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 625, 744, 750, 775, 930, 1000, 1200, 1240, 1250, 1488, 1500, 1550, 1860, 1875, 2000, 2325, 2480, 2500, 3000, 3100, 3125, 3720, 3750, 3875, 4650, 5000, 6000, 6200, 6250, 7440, 7500, 7750, 9300, 9375, 10000, 11625, 12400, 12500, 15000, 15500, 18600, 18750, 19375, 23250, 25000, 30000, 31000, 37200, 37500, 38750, 46500, 50000, 58125, 62000, 75000, 77500, 93000, 96875, 116250, 150000, 155000, 186000, 193750, 232500, 290625, 310000, 387500, 465000, 581250, 775000, 930000, 1162500, 1550000, 2325000, 4650000]

約数ペア:

[(1, 4650000), (2, 2325000), (3, 1550000), (4, 1162500), (5, 930000), (6, 775000), (8, 581250), (10, 465000), (12, 387500), (15, 310000), (16, 290625), (20, 232500), (24, 193750), (25, 186000), (30, 155000), (31, 150000), (40, 116250), (48, 96875), (50, 93000), (60, 77500), (62, 75000), (75, 62000), (80, 58125), (93, 50000), (100, 46500), (120, 38750), (124, 37500), (125, 37200), (150, 31000), (155, 30000), (186, 25000), (200, 23250), (240, 19375), (248, 18750), (250, 18600), (300, 15500), (310, 15000), (372, 12500), (375, 12400), (400, 11625), (465, 10000), (496, 9375), (500, 9300), (600, 7750), (620, 7500), (625, 7440), (744, 6250), (750, 6200), (775, 6000), (930, 5000), (1000, 4650), (1200, 3875), (1240, 3750), (1250, 3720), (1488, 3125), (1500, 3100), (1550, 3000), (1860, 2500), (1875, 2480), (2000, 2325)]