1120509460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{6317}}^1$

素因数の和:6521

約数の個数: 72

約数和(自身を含む): 2752803144

約数和(自身を除く): 1632293684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 362, 490, 724, 905, 980, 1267, 1810, 2534, 3620, 5068, 6317, 6335, 8869, 12634, 12670, 17738, 25268, 25340, 31585, 35476, 44219, 44345, 63170, 88438, 88690, 126340, 176876, 177380, 221095, 309533, 442190, 619066, 884380, 1143377, 1238132, 1547665, 2286754, 3095330, 4573508, 5716885, 6190660, 8003639, 11433770, 16007278, 22867540, 32014556, 40018195, 56025473, 80036390, 112050946, 160072780, 224101892, 280127365, 560254730, 1120509460]

約数ペア:

[(1, 1120509460), (2, 560254730), (4, 280127365), (5, 224101892), (7, 160072780), (10, 112050946), (14, 80036390), (20, 56025473), (28, 40018195), (35, 32014556), (49, 22867540), (70, 16007278), (98, 11433770), (140, 8003639), (181, 6190660), (196, 5716885), (245, 4573508), (362, 3095330), (490, 2286754), (724, 1547665), (905, 1238132), (980, 1143377), (1267, 884380), (1810, 619066), (2534, 442190), (3620, 309533), (5068, 221095), (6317, 177380), (6335, 176876), (8869, 126340), (12634, 88690), (12670, 88438), (17738, 63170), (25268, 44345), (25340, 44219), (31585, 35476)]