71313360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2900

約数の個数: 80

約数和(自身を含む): 223217856

約数和(自身を除く): 151904496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 2777, 3210, 4280, 5136, 5554, 6420, 8331, 8560, 11108, 12840, 13885, 16662, 22216, 25680, 27770, 33324, 41655, 44432, 55540, 66648, 83310, 111080, 133296, 166620, 222160, 297139, 333240, 594278, 666480, 891417, 1188556, 1485695, 1782834, 2377112, 2971390, 3565668, 4457085, 4754224, 5942780, 7131336, 8914170, 11885560, 14262672, 17828340, 23771120, 35656680, 71313360]

約数ペア:

[(1, 71313360), (2, 35656680), (3, 23771120), (4, 17828340), (5, 14262672), (6, 11885560), (8, 8914170), (10, 7131336), (12, 5942780), (15, 4754224), (16, 4457085), (20, 3565668), (24, 2971390), (30, 2377112), (40, 1782834), (48, 1485695), (60, 1188556), (80, 891417), (107, 666480), (120, 594278), (214, 333240), (240, 297139), (321, 222160), (428, 166620), (535, 133296), (642, 111080), (856, 83310), (1070, 66648), (1284, 55540), (1605, 44432), (1712, 41655), (2140, 33324), (2568, 27770), (2777, 25680), (3210, 22216), (4280, 16662), (5136, 13885), (5554, 12840), (6420, 11108), (8331, 8560)]