61065840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23131}}^1$

素因数の和:23158

約数の個数: 80

約数和(自身を含む): 206522496

約数和(自身を除く): 145456656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23131, 46262, 69393, 92524, 115655, 138786, 185048, 231310, 254441, 277572, 346965, 370096, 462620, 508882, 555144, 693930, 763323, 925240, 1017764, 1110288, 1272205, 1387860, 1526646, 1850480, 2035528, 2544410, 2775720, 3053292, 3816615, 4071056, 5088820, 5551440, 6106584, 7633230, 10177640, 12213168, 15266460, 20355280, 30532920, 61065840]

約数ペア:

[(1, 61065840), (2, 30532920), (3, 20355280), (4, 15266460), (5, 12213168), (6, 10177640), (8, 7633230), (10, 6106584), (11, 5551440), (12, 5088820), (15, 4071056), (16, 3816615), (20, 3053292), (22, 2775720), (24, 2544410), (30, 2035528), (33, 1850480), (40, 1526646), (44, 1387860), (48, 1272205), (55, 1110288), (60, 1017764), (66, 925240), (80, 763323), (88, 693930), (110, 555144), (120, 508882), (132, 462620), (165, 370096), (176, 346965), (220, 277572), (240, 254441), (264, 231310), (330, 185048), (440, 138786), (528, 115655), (660, 92524), (880, 69393), (1320, 46262), (2640, 23131)]