11191140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 34419840

約数和(自身を除く): 23228700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 787, 790, 948, 1185, 1422, 1574, 1580, 2361, 2370, 2844, 3148, 3555, 3935, 4722, 4740, 7083, 7110, 7870, 9444, 11805, 14166, 14220, 15740, 23610, 28332, 35415, 47220, 62173, 70830, 124346, 141660, 186519, 248692, 310865, 373038, 559557, 621730, 746076, 932595, 1119114, 1243460, 1865190, 2238228, 2797785, 3730380, 5595570, 11191140]

約数ペア:

[(1, 11191140), (2, 5595570), (3, 3730380), (4, 2797785), (5, 2238228), (6, 1865190), (9, 1243460), (10, 1119114), (12, 932595), (15, 746076), (18, 621730), (20, 559557), (30, 373038), (36, 310865), (45, 248692), (60, 186519), (79, 141660), (90, 124346), (158, 70830), (180, 62173), (237, 47220), (316, 35415), (395, 28332), (474, 23610), (711, 15740), (787, 14220), (790, 14166), (948, 11805), (1185, 9444), (1422, 7870), (1574, 7110), (1580, 7083), (2361, 4740), (2370, 4722), (2844, 3935), (3148, 3555)]