784443120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{172027}}^1$

素因数の和:172062

約数の個数: 80

約数和(自身を含む): 2559776640

約数和(自身を除く): 1775333520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 172027, 344054, 516081, 688108, 860135, 1032162, 1376216, 1720270, 2064324, 2580405, 2752432, 3268513, 3440540, 4128648, 5160810, 6537026, 6881080, 8257296, 9805539, 10321620, 13074052, 13762160, 16342565, 19611078, 20643240, 26148104, 32685130, 39222156, 41286480, 49027695, 52296208, 65370260, 78444312, 98055390, 130740520, 156888624, 196110780, 261481040, 392221560, 784443120]

約数ペア:

[(1, 784443120), (2, 392221560), (3, 261481040), (4, 196110780), (5, 156888624), (6, 130740520), (8, 98055390), (10, 78444312), (12, 65370260), (15, 52296208), (16, 49027695), (19, 41286480), (20, 39222156), (24, 32685130), (30, 26148104), (38, 20643240), (40, 19611078), (48, 16342565), (57, 13762160), (60, 13074052), (76, 10321620), (80, 9805539), (95, 8257296), (114, 6881080), (120, 6537026), (152, 5160810), (190, 4128648), (228, 3440540), (240, 3268513), (285, 2752432), (304, 2580405), (380, 2064324), (456, 1720270), (570, 1376216), (760, 1032162), (912, 860135), (1140, 688108), (1520, 516081), (2280, 344054), (4560, 172027)]