1539097680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{18481}}^1$

素因数の和:18844

約数の個数: 80

約数和(自身を含む): 4785211584

約数和(自身を除く): 3246113904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 5552, 6940, 8328, 10410, 13880, 16656, 18481, 20820, 27760, 36962, 41640, 55443, 73924, 83280, 92405, 110886, 147848, 184810, 221772, 277215, 295696, 369620, 443544, 554430, 739240, 887088, 1108860, 1478480, 2217720, 4435440, 6412907, 12825814, 19238721, 25651628, 32064535, 38477442, 51303256, 64129070, 76954884, 96193605, 102606512, 128258140, 153909768, 192387210, 256516280, 307819536, 384774420, 513032560, 769548840, 1539097680]

約数ペア:

[(1, 1539097680), (2, 769548840), (3, 513032560), (4, 384774420), (5, 307819536), (6, 256516280), (8, 192387210), (10, 153909768), (12, 128258140), (15, 102606512), (16, 96193605), (20, 76954884), (24, 64129070), (30, 51303256), (40, 38477442), (48, 32064535), (60, 25651628), (80, 19238721), (120, 12825814), (240, 6412907), (347, 4435440), (694, 2217720), (1041, 1478480), (1388, 1108860), (1735, 887088), (2082, 739240), (2776, 554430), (3470, 443544), (4164, 369620), (5205, 295696), (5552, 277215), (6940, 221772), (8328, 184810), (10410, 147848), (13880, 110886), (16656, 92405), (18481, 83280), (20820, 73924), (27760, 55443), (36962, 41640)]