2440475700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{625763}}^1$

素因数の和:625793

約数の個数: 72

約数和(自身を含む): 7604284128

約数和(自身を除く): 5163808428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 625763, 1251526, 1877289, 2503052, 3128815, 3754578, 6257630, 7509156, 8134919, 9386445, 12515260, 15644075, 16269838, 18772890, 24404757, 31288150, 32539676, 37545780, 40674595, 46932225, 48809514, 62576300, 81349190, 93864450, 97619028, 122023785, 162698380, 187728900, 203372975, 244047570, 406745950, 488095140, 610118925, 813491900, 1220237850, 2440475700]

約数ペア:

[(1, 2440475700), (2, 1220237850), (3, 813491900), (4, 610118925), (5, 488095140), (6, 406745950), (10, 244047570), (12, 203372975), (13, 187728900), (15, 162698380), (20, 122023785), (25, 97619028), (26, 93864450), (30, 81349190), (39, 62576300), (50, 48809514), (52, 46932225), (60, 40674595), (65, 37545780), (75, 32539676), (78, 31288150), (100, 24404757), (130, 18772890), (150, 16269838), (156, 15644075), (195, 12515260), (260, 9386445), (300, 8134919), (325, 7509156), (390, 6257630), (650, 3754578), (780, 3128815), (975, 2503052), (1300, 1877289), (1950, 1251526), (3900, 625763)]