78329280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:746

約数の個数: 112

約数和(自身を含む): 250911360

約数和(自身を除く): 172582080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 587, 695, 834, 960, 1112, 1174, 1390, 1668, 1761, 2085, 2224, 2348, 2780, 2935, 3336, 3522, 4170, 4448, 4696, 5560, 5870, 6672, 7044, 8340, 8805, 8896, 9392, 11120, 11740, 13344, 14088, 16680, 17610, 18784, 22240, 23480, 26688, 28176, 33360, 35220, 37568, 44480, 46960, 56352, 66720, 70440, 81593, 93920, 112704, 133440, 140880, 163186, 187840, 244779, 281760, 326372, 407965, 489558, 563520, 652744, 815930, 979116, 1223895, 1305488, 1631860, 1958232, 2447790, 2610976, 3263720, 3916464, 4895580, 5221952, 6527440, 7832928, 9791160, 13054880, 15665856, 19582320, 26109760, 39164640, 78329280]

約数ペア:

[(1, 78329280), (2, 39164640), (3, 26109760), (4, 19582320), (5, 15665856), (6, 13054880), (8, 9791160), (10, 7832928), (12, 6527440), (15, 5221952), (16, 4895580), (20, 3916464), (24, 3263720), (30, 2610976), (32, 2447790), (40, 1958232), (48, 1631860), (60, 1305488), (64, 1223895), (80, 979116), (96, 815930), (120, 652744), (139, 563520), (160, 489558), (192, 407965), (240, 326372), (278, 281760), (320, 244779), (417, 187840), (480, 163186), (556, 140880), (587, 133440), (695, 112704), (834, 93920), (960, 81593), (1112, 70440), (1174, 66720), (1390, 56352), (1668, 46960), (1761, 44480), (2085, 37568), (2224, 35220), (2348, 33360), (2780, 28176), (2935, 26688), (3336, 23480), (3522, 22240), (4170, 18784), (4448, 17610), (4696, 16680), (5560, 14088), (5870, 13344), (6672, 11740), (7044, 11120), (8340, 9392), (8805, 8896)]