742682560

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 112

約数和(自身を含む): 1817827200

約数和(自身を除く): 1075144640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 139, 160, 236, 278, 283, 295, 320, 472, 556, 566, 590, 695, 944, 1112, 1132, 1180, 1390, 1415, 1888, 2224, 2264, 2360, 2780, 2830, 3776, 4448, 4528, 4720, 5560, 5660, 8201, 8896, 9056, 9440, 11120, 11320, 16402, 16697, 18112, 18880, 22240, 22640, 32804, 33394, 39337, 41005, 44480, 45280, 65608, 66788, 78674, 82010, 83485, 90560, 131216, 133576, 157348, 164020, 166970, 196685, 262432, 267152, 314696, 328040, 333940, 393370, 524864, 534304, 629392, 656080, 667880, 786740, 1068608, 1258784, 1312160, 1335760, 1573480, 2320883, 2517568, 2624320, 2671520, 3146960, 4641766, 5343040, 6293920, 9283532, 11604415, 12587840, 18567064, 23208830, 37134128, 46417660, 74268256, 92835320, 148536512, 185670640, 371341280, 742682560]

約数ペア:

[(1, 742682560), (2, 371341280), (4, 185670640), (5, 148536512), (8, 92835320), (10, 74268256), (16, 46417660), (20, 37134128), (32, 23208830), (40, 18567064), (59, 12587840), (64, 11604415), (80, 9283532), (118, 6293920), (139, 5343040), (160, 4641766), (236, 3146960), (278, 2671520), (283, 2624320), (295, 2517568), (320, 2320883), (472, 1573480), (556, 1335760), (566, 1312160), (590, 1258784), (695, 1068608), (944, 786740), (1112, 667880), (1132, 656080), (1180, 629392), (1390, 534304), (1415, 524864), (1888, 393370), (2224, 333940), (2264, 328040), (2360, 314696), (2780, 267152), (2830, 262432), (3776, 196685), (4448, 166970), (4528, 164020), (4720, 157348), (5560, 133576), (5660, 131216), (8201, 90560), (8896, 83485), (9056, 82010), (9440, 78674), (11120, 66788), (11320, 65608), (16402, 45280), (16697, 44480), (18112, 41005), (18880, 39337), (22240, 33394), (22640, 32804)]