7989111120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{53777}}^1$

素因数の和:54412

約数の個数: 80

約数和(自身を含む): 24806715840

約数和(自身を除く): 16817604720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1238, 1857, 2476, 3095, 3714, 4952, 6190, 7428, 9285, 9904, 12380, 14856, 18570, 24760, 29712, 37140, 49520, 53777, 74280, 107554, 148560, 161331, 215108, 268885, 322662, 430216, 537770, 645324, 806655, 860432, 1075540, 1290648, 1613310, 2151080, 2581296, 3226620, 4302160, 6453240, 12906480, 33287963, 66575926, 99863889, 133151852, 166439815, 199727778, 266303704, 332879630, 399455556, 499319445, 532607408, 665759260, 798911112, 998638890, 1331518520, 1597822224, 1997277780, 2663037040, 3994555560, 7989111120]

約数ペア:

[(1, 7989111120), (2, 3994555560), (3, 2663037040), (4, 1997277780), (5, 1597822224), (6, 1331518520), (8, 998638890), (10, 798911112), (12, 665759260), (15, 532607408), (16, 499319445), (20, 399455556), (24, 332879630), (30, 266303704), (40, 199727778), (48, 166439815), (60, 133151852), (80, 99863889), (120, 66575926), (240, 33287963), (619, 12906480), (1238, 6453240), (1857, 4302160), (2476, 3226620), (3095, 2581296), (3714, 2151080), (4952, 1613310), (6190, 1290648), (7428, 1075540), (9285, 860432), (9904, 806655), (12380, 645324), (14856, 537770), (18570, 430216), (24760, 322662), (29712, 268885), (37140, 215108), (49520, 161331), (53777, 148560), (74280, 107554)]