15401360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 23971120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 251, 260, 295, 472, 502, 520, 590, 767, 944, 1004, 1040, 1180, 1255, 1534, 2008, 2360, 2510, 3068, 3263, 3835, 4016, 4720, 5020, 6136, 6526, 7670, 10040, 12272, 13052, 14809, 15340, 16315, 20080, 26104, 29618, 30680, 32630, 52208, 59236, 61360, 65260, 74045, 118472, 130520, 148090, 192517, 236944, 261040, 296180, 385034, 592360, 770068, 962585, 1184720, 1540136, 1925170, 3080272, 3850340, 7700680, 15401360]

約数ペア:

[(1, 15401360), (2, 7700680), (4, 3850340), (5, 3080272), (8, 1925170), (10, 1540136), (13, 1184720), (16, 962585), (20, 770068), (26, 592360), (40, 385034), (52, 296180), (59, 261040), (65, 236944), (80, 192517), (104, 148090), (118, 130520), (130, 118472), (208, 74045), (236, 65260), (251, 61360), (260, 59236), (295, 52208), (472, 32630), (502, 30680), (520, 29618), (590, 26104), (767, 20080), (944, 16315), (1004, 15340), (1040, 14809), (1180, 13052), (1255, 12272), (1534, 10040), (2008, 7670), (2360, 6526), (2510, 6136), (3068, 5020), (3263, 4720), (3835, 4016)]