8103120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1812

約数の個数: 80

約数和(自身を含む): 26456640

約数和(自身を除く): 18353520

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, 1777, 2280, 3554, 4560, 5331, 7108, 8885, 10662, 14216, 17770, 21324, 26655, 28432, 33763, 35540, 42648, 53310, 67526, 71080, 85296, 101289, 106620, 135052, 142160, 168815, 202578, 213240, 270104, 337630, 405156, 426480, 506445, 540208, 675260, 810312, 1012890, 1350520, 1620624, 2025780, 2701040, 4051560, 8103120]

約数ペア:

[(1, 8103120), (2, 4051560), (3, 2701040), (4, 2025780), (5, 1620624), (6, 1350520), (8, 1012890), (10, 810312), (12, 675260), (15, 540208), (16, 506445), (19, 426480), (20, 405156), (24, 337630), (30, 270104), (38, 213240), (40, 202578), (48, 168815), (57, 142160), (60, 135052), (76, 106620), (80, 101289), (95, 85296), (114, 71080), (120, 67526), (152, 53310), (190, 42648), (228, 35540), (240, 33763), (285, 28432), (304, 26655), (380, 21324), (456, 17770), (570, 14216), (760, 10662), (912, 8885), (1140, 7108), (1520, 5331), (1777, 4560), (2280, 3554)]