78547080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22571}}^1$

素因数の和:22614

約数の個数: 64

約数和(自身を含む): 243777600

約数和(自身を除く): 165230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 22571, 45142, 67713, 90284, 112855, 135426, 180568, 225710, 270852, 338565, 451420, 541704, 654559, 677130, 902840, 1309118, 1354260, 1963677, 2618236, 2708520, 3272795, 3927354, 5236472, 6545590, 7854708, 9818385, 13091180, 15709416, 19636770, 26182360, 39273540, 78547080]

約数ペア:

[(1, 78547080), (2, 39273540), (3, 26182360), (4, 19636770), (5, 15709416), (6, 13091180), (8, 9818385), (10, 7854708), (12, 6545590), (15, 5236472), (20, 3927354), (24, 3272795), (29, 2708520), (30, 2618236), (40, 1963677), (58, 1354260), (60, 1309118), (87, 902840), (116, 677130), (120, 654559), (145, 541704), (174, 451420), (232, 338565), (290, 270852), (348, 225710), (435, 180568), (580, 135426), (696, 112855), (870, 90284), (1160, 67713), (1740, 45142), (3480, 22571)]