15799697680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{370537}}^1$

素因数の和:370604

約数の個数: 80

約数和(自身を含む): 40524999984

約数和(自身を除く): 24725302304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 42640, 370537, 741074, 1482148, 1852685, 2964296, 3705370, 4816981, 5928592, 7410740, 9633962, 14821480, 15192017, 19267924, 24084905, 29642960, 30384034, 38535848, 48169810, 60768068, 75960085, 77071696, 96339620, 121536136, 151920170, 192679240, 197496221, 243072272, 303840340, 385358480, 394992442, 607680680, 789984884, 987481105, 1215361360, 1579969768, 1974962210, 3159939536, 3949924420, 7899848840, 15799697680]

約数ペア:

[(1, 15799697680), (2, 7899848840), (4, 3949924420), (5, 3159939536), (8, 1974962210), (10, 1579969768), (13, 1215361360), (16, 987481105), (20, 789984884), (26, 607680680), (40, 394992442), (41, 385358480), (52, 303840340), (65, 243072272), (80, 197496221), (82, 192679240), (104, 151920170), (130, 121536136), (164, 96339620), (205, 77071696), (208, 75960085), (260, 60768068), (328, 48169810), (410, 38535848), (520, 30384034), (533, 29642960), (656, 24084905), (820, 19267924), (1040, 15192017), (1066, 14821480), (1640, 9633962), (2132, 7410740), (2665, 5928592), (3280, 4816981), (4264, 3705370), (5330, 2964296), (8528, 1852685), (10660, 1482148), (21320, 741074), (42640, 370537)]