15073680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 47121984

約数和(自身を除く): 32048304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 347, 362, 543, 694, 724, 905, 1041, 1086, 1388, 1448, 1735, 1810, 2082, 2172, 2715, 2776, 2896, 3470, 3620, 4164, 4344, 5205, 5430, 5552, 6940, 7240, 8328, 8688, 10410, 10860, 13880, 14480, 16656, 20820, 21720, 27760, 41640, 43440, 62807, 83280, 125614, 188421, 251228, 314035, 376842, 502456, 628070, 753684, 942105, 1004912, 1256140, 1507368, 1884210, 2512280, 3014736, 3768420, 5024560, 7536840, 15073680]

約数ペア:

[(1, 15073680), (2, 7536840), (3, 5024560), (4, 3768420), (5, 3014736), (6, 2512280), (8, 1884210), (10, 1507368), (12, 1256140), (15, 1004912), (16, 942105), (20, 753684), (24, 628070), (30, 502456), (40, 376842), (48, 314035), (60, 251228), (80, 188421), (120, 125614), (181, 83280), (240, 62807), (347, 43440), (362, 41640), (543, 27760), (694, 21720), (724, 20820), (905, 16656), (1041, 14480), (1086, 13880), (1388, 10860), (1448, 10410), (1735, 8688), (1810, 8328), (2082, 7240), (2172, 6940), (2715, 5552), (2776, 5430), (2896, 5205), (3470, 4344), (3620, 4164)]