80867580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 235726848

約数和(自身を除く): 154859268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 82, 123, 142, 164, 205, 213, 246, 284, 355, 410, 426, 463, 492, 615, 710, 820, 852, 926, 1065, 1230, 1389, 1420, 1852, 2130, 2315, 2460, 2778, 2911, 4260, 4630, 5556, 5822, 6945, 8733, 9260, 11644, 13890, 14555, 17466, 18983, 27780, 29110, 32873, 34932, 37966, 43665, 56949, 58220, 65746, 75932, 87330, 94915, 98619, 113898, 131492, 164365, 174660, 189830, 197238, 227796, 284745, 328730, 379660, 394476, 493095, 569490, 657460, 986190, 1138980, 1347793, 1972380, 2695586, 4043379, 5391172, 6738965, 8086758, 13477930, 16173516, 20216895, 26955860, 40433790, 80867580]

約数ペア:

[(1, 80867580), (2, 40433790), (3, 26955860), (4, 20216895), (5, 16173516), (6, 13477930), (10, 8086758), (12, 6738965), (15, 5391172), (20, 4043379), (30, 2695586), (41, 1972380), (60, 1347793), (71, 1138980), (82, 986190), (123, 657460), (142, 569490), (164, 493095), (205, 394476), (213, 379660), (246, 328730), (284, 284745), (355, 227796), (410, 197238), (426, 189830), (463, 174660), (492, 164365), (615, 131492), (710, 113898), (820, 98619), (852, 94915), (926, 87330), (1065, 75932), (1230, 65746), (1389, 58220), (1420, 56949), (1852, 43665), (2130, 37966), (2315, 34932), (2460, 32873), (2778, 29110), (2911, 27780), (4260, 18983), (4630, 17466), (5556, 14555), (5822, 13890), (6945, 11644), (8733, 9260)]