27836520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 91152000

約数和(自身を除く): 63315480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 421, 435, 456, 551, 570, 580, 696, 760, 842, 870, 1102, 1140, 1160, 1263, 1653, 1684, 1740, 2105, 2204, 2280, 2526, 2755, 3306, 3368, 3480, 4210, 4408, 5052, 5510, 6315, 6612, 7999, 8265, 8420, 10104, 11020, 12209, 12630, 13224, 15998, 16530, 16840, 22040, 23997, 24418, 25260, 31996, 33060, 36627, 39995, 47994, 48836, 50520, 61045, 63992, 66120, 73254, 79990, 95988, 97672, 119985, 122090, 146508, 159980, 183135, 191976, 231971, 239970, 244180, 293016, 319960, 366270, 463942, 479940, 488360, 695913, 732540, 927884, 959880, 1159855, 1391826, 1465080, 1855768, 2319710, 2783652, 3479565, 4639420, 5567304, 6959130, 9278840, 13918260, 27836520]

約数ペア:

[(1, 27836520), (2, 13918260), (3, 9278840), (4, 6959130), (5, 5567304), (6, 4639420), (8, 3479565), (10, 2783652), (12, 2319710), (15, 1855768), (19, 1465080), (20, 1391826), (24, 1159855), (29, 959880), (30, 927884), (38, 732540), (40, 695913), (57, 488360), (58, 479940), (60, 463942), (76, 366270), (87, 319960), (95, 293016), (114, 244180), (116, 239970), (120, 231971), (145, 191976), (152, 183135), (174, 159980), (190, 146508), (228, 122090), (232, 119985), (285, 97672), (290, 95988), (348, 79990), (380, 73254), (421, 66120), (435, 63992), (456, 61045), (551, 50520), (570, 48836), (580, 47994), (696, 39995), (760, 36627), (842, 33060), (870, 31996), (1102, 25260), (1140, 24418), (1160, 23997), (1263, 22040), (1653, 16840), (1684, 16530), (1740, 15998), (2105, 13224), (2204, 12630), (2280, 12209), (2526, 11020), (2755, 10104), (3306, 8420), (3368, 8265), (3480, 7999), (4210, 6612), (4408, 6315), (5052, 5510)]