1953215040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{290657}}^1$

素因数の和:290684

約数の個数: 112

約数和(自身を含む): 7087404672

約数和(自身を除く): 5134189632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 290657, 581314, 871971, 1162628, 1453285, 1743942, 2034599, 2325256, 2906570, 3487884, 4069198, 4359855, 4650512, 5813140, 6103797, 6975768, 8138396, 8719710, 9301024, 10172995, 11626280, 12207594, 13951536, 16276792, 17439420, 18602048, 20345990, 23252560, 24415188, 27903072, 30518985, 32553584, 34878840, 40691980, 46505120, 48830376, 55806144, 61037970, 65107168, 69757680, 81383960, 93010240, 97660752, 122075940, 130214336, 139515360, 162767920, 195321504, 244151880, 279030720, 325535840, 390643008, 488303760, 651071680, 976607520, 1953215040]

約数ペア:

[(1, 1953215040), (2, 976607520), (3, 651071680), (4, 488303760), (5, 390643008), (6, 325535840), (7, 279030720), (8, 244151880), (10, 195321504), (12, 162767920), (14, 139515360), (15, 130214336), (16, 122075940), (20, 97660752), (21, 93010240), (24, 81383960), (28, 69757680), (30, 65107168), (32, 61037970), (35, 55806144), (40, 48830376), (42, 46505120), (48, 40691980), (56, 34878840), (60, 32553584), (64, 30518985), (70, 27903072), (80, 24415188), (84, 23252560), (96, 20345990), (105, 18602048), (112, 17439420), (120, 16276792), (140, 13951536), (160, 12207594), (168, 11626280), (192, 10172995), (210, 9301024), (224, 8719710), (240, 8138396), (280, 6975768), (320, 6103797), (336, 5813140), (420, 4650512), (448, 4359855), (480, 4069198), (560, 3487884), (672, 2906570), (840, 2325256), (960, 2034599), (1120, 1743942), (1344, 1453285), (1680, 1162628), (2240, 871971), (3360, 581314), (6720, 290657)]