9645320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 22766400

約数和(自身を除く): 13121080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 61, 67, 118, 122, 134, 236, 244, 268, 295, 305, 335, 472, 488, 536, 590, 610, 670, 1180, 1220, 1340, 2360, 2440, 2680, 3599, 3953, 4087, 7198, 7906, 8174, 14396, 15812, 16348, 17995, 19765, 20435, 28792, 31624, 32696, 35990, 39530, 40870, 71980, 79060, 81740, 143960, 158120, 163480, 241133, 482266, 964532, 1205665, 1929064, 2411330, 4822660, 9645320]

約数ペア:

[(1, 9645320), (2, 4822660), (4, 2411330), (5, 1929064), (8, 1205665), (10, 964532), (20, 482266), (40, 241133), (59, 163480), (61, 158120), (67, 143960), (118, 81740), (122, 79060), (134, 71980), (236, 40870), (244, 39530), (268, 35990), (295, 32696), (305, 31624), (335, 28792), (472, 20435), (488, 19765), (536, 17995), (590, 16348), (610, 15812), (670, 14396), (1180, 8174), (1220, 7906), (1340, 7198), (2360, 4087), (2440, 3953), (2680, 3599)]