1796701860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{140587}}^1$

素因数の和:140673

約数の個数: 72

約数和(自身を含む): 5526795456

約数和(自身を除く): 3730093596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 140587, 281174, 421761, 562348, 702935, 843522, 1265283, 1405870, 1687044, 2108805, 2530566, 2811740, 4217610, 5061132, 6326415, 8435220, 9981677, 12652830, 19963354, 25305660, 29945031, 39926708, 49908385, 59890062, 89835093, 99816770, 119780124, 149725155, 179670186, 199633540, 299450310, 359340372, 449175465, 598900620, 898350930, 1796701860]

約数ペア:

[(1, 1796701860), (2, 898350930), (3, 598900620), (4, 449175465), (5, 359340372), (6, 299450310), (9, 199633540), (10, 179670186), (12, 149725155), (15, 119780124), (18, 99816770), (20, 89835093), (30, 59890062), (36, 49908385), (45, 39926708), (60, 29945031), (71, 25305660), (90, 19963354), (142, 12652830), (180, 9981677), (213, 8435220), (284, 6326415), (355, 5061132), (426, 4217610), (639, 2811740), (710, 2530566), (852, 2108805), (1065, 1687044), (1278, 1405870), (1420, 1265283), (2130, 843522), (2556, 702935), (3195, 562348), (4260, 421761), (6390, 281174), (12780, 140587)]