2117222720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{677}}^1$

素因数の和:1060

約数の個数: 112

約数和(自身を含む): 5238689040

約数和(自身を除く): 3121466320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 337, 464, 580, 674, 677, 928, 1160, 1348, 1354, 1685, 1856, 2320, 2696, 2708, 3370, 3385, 4640, 5392, 5416, 6740, 6770, 9280, 9773, 10784, 10832, 13480, 13540, 19546, 19633, 21568, 21664, 26960, 27080, 39092, 39266, 43328, 48865, 53920, 54160, 78184, 78532, 97730, 98165, 107840, 108320, 156368, 157064, 195460, 196330, 216640, 228149, 312736, 314128, 390920, 392660, 456298, 625472, 628256, 781840, 785320, 912596, 1140745, 1256512, 1563680, 1570640, 1825192, 2281490, 3127360, 3141280, 3650384, 4562980, 6282560, 6616321, 7300768, 9125960, 13232642, 14601536, 18251920, 26465284, 33081605, 36503840, 52930568, 66163210, 73007680, 105861136, 132326420, 211722272, 264652840, 423444544, 529305680, 1058611360, 2117222720]

約数ペア:

[(1, 2117222720), (2, 1058611360), (4, 529305680), (5, 423444544), (8, 264652840), (10, 211722272), (16, 132326420), (20, 105861136), (29, 73007680), (32, 66163210), (40, 52930568), (58, 36503840), (64, 33081605), (80, 26465284), (116, 18251920), (145, 14601536), (160, 13232642), (232, 9125960), (290, 7300768), (320, 6616321), (337, 6282560), (464, 4562980), (580, 3650384), (674, 3141280), (677, 3127360), (928, 2281490), (1160, 1825192), (1348, 1570640), (1354, 1563680), (1685, 1256512), (1856, 1140745), (2320, 912596), (2696, 785320), (2708, 781840), (3370, 628256), (3385, 625472), (4640, 456298), (5392, 392660), (5416, 390920), (6740, 314128), (6770, 312736), (9280, 228149), (9773, 216640), (10784, 196330), (10832, 195460), (13480, 157064), (13540, 156368), (19546, 108320), (19633, 107840), (21568, 98165), (21664, 97730), (26960, 78532), (27080, 78184), (39092, 54160), (39266, 53920), (43328, 48865)]