2791880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 7905600

約数和(自身を除く): 5113720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 91, 104, 118, 130, 140, 169, 182, 236, 260, 280, 295, 338, 364, 413, 455, 472, 520, 590, 676, 728, 767, 826, 845, 910, 1180, 1183, 1352, 1534, 1652, 1690, 1820, 2065, 2360, 2366, 3068, 3304, 3380, 3640, 3835, 4130, 4732, 5369, 5915, 6136, 6760, 7670, 8260, 9464, 9971, 10738, 11830, 15340, 16520, 19942, 21476, 23660, 26845, 30680, 39884, 42952, 47320, 49855, 53690, 69797, 79768, 99710, 107380, 139594, 199420, 214760, 279188, 348985, 398840, 558376, 697970, 1395940, 2791880]

約数ペア:

[(1, 2791880), (2, 1395940), (4, 697970), (5, 558376), (7, 398840), (8, 348985), (10, 279188), (13, 214760), (14, 199420), (20, 139594), (26, 107380), (28, 99710), (35, 79768), (40, 69797), (52, 53690), (56, 49855), (59, 47320), (65, 42952), (70, 39884), (91, 30680), (104, 26845), (118, 23660), (130, 21476), (140, 19942), (169, 16520), (182, 15340), (236, 11830), (260, 10738), (280, 9971), (295, 9464), (338, 8260), (364, 7670), (413, 6760), (455, 6136), (472, 5915), (520, 5369), (590, 4732), (676, 4130), (728, 3835), (767, 3640), (826, 3380), (845, 3304), (910, 3068), (1180, 2366), (1183, 2360), (1352, 2065), (1534, 1820), (1652, 1690)]