2193181320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6131}}^1$

素因数の和:6427

約数の個数: 128

約数和(自身を含む): 7205345280

約数和(自身を除く): 5012163960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 271, 330, 440, 542, 660, 813, 1084, 1320, 1355, 1626, 2168, 2710, 2981, 3252, 4065, 5420, 5962, 6131, 6504, 8130, 8943, 10840, 11924, 12262, 14905, 16260, 17886, 18393, 23848, 24524, 29810, 30655, 32520, 35772, 36786, 44715, 49048, 59620, 61310, 67441, 71544, 73572, 89430, 91965, 119240, 122620, 134882, 147144, 178860, 183930, 202323, 245240, 269764, 337205, 357720, 367860, 404646, 539528, 674410, 735720, 809292, 1011615, 1348820, 1618584, 1661501, 2023230, 2697640, 3323002, 4046460, 4984503, 6646004, 8092920, 8307505, 9969006, 13292008, 16615010, 18276511, 19938012, 24922515, 33230020, 36553022, 39876024, 49845030, 54829533, 66460040, 73106044, 91382555, 99690060, 109659066, 146212088, 182765110, 199380120, 219318132, 274147665, 365530220, 438636264, 548295330, 731060440, 1096590660, 2193181320]

約数ペア:

[(1, 2193181320), (2, 1096590660), (3, 731060440), (4, 548295330), (5, 438636264), (6, 365530220), (8, 274147665), (10, 219318132), (11, 199380120), (12, 182765110), (15, 146212088), (20, 109659066), (22, 99690060), (24, 91382555), (30, 73106044), (33, 66460040), (40, 54829533), (44, 49845030), (55, 39876024), (60, 36553022), (66, 33230020), (88, 24922515), (110, 19938012), (120, 18276511), (132, 16615010), (165, 13292008), (220, 9969006), (264, 8307505), (271, 8092920), (330, 6646004), (440, 4984503), (542, 4046460), (660, 3323002), (813, 2697640), (1084, 2023230), (1320, 1661501), (1355, 1618584), (1626, 1348820), (2168, 1011615), (2710, 809292), (2981, 735720), (3252, 674410), (4065, 539528), (5420, 404646), (5962, 367860), (6131, 357720), (6504, 337205), (8130, 269764), (8943, 245240), (10840, 202323), (11924, 183930), (12262, 178860), (14905, 147144), (16260, 134882), (17886, 122620), (18393, 119240), (23848, 91965), (24524, 89430), (29810, 73572), (30655, 71544), (32520, 67441), (35772, 61310), (36786, 59620), (44715, 49048)]