943536680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1039}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 2161036800

約数和(自身を除く): 1217500120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 311, 365, 584, 622, 730, 1039, 1244, 1460, 1555, 2078, 2488, 2920, 3110, 4156, 5195, 6220, 8312, 10390, 12440, 20780, 22703, 41560, 45406, 75847, 90812, 113515, 151694, 181624, 227030, 303388, 323129, 379235, 454060, 606776, 646258, 758470, 908120, 1292516, 1516940, 1615645, 2585032, 3033880, 3231290, 6462580, 12925160, 23588417, 47176834, 94353668, 117942085, 188707336, 235884170, 471768340, 943536680]

約数ペア:

[(1, 943536680), (2, 471768340), (4, 235884170), (5, 188707336), (8, 117942085), (10, 94353668), (20, 47176834), (40, 23588417), (73, 12925160), (146, 6462580), (292, 3231290), (311, 3033880), (365, 2585032), (584, 1615645), (622, 1516940), (730, 1292516), (1039, 908120), (1244, 758470), (1460, 646258), (1555, 606776), (2078, 454060), (2488, 379235), (2920, 323129), (3110, 303388), (4156, 227030), (5195, 181624), (6220, 151694), (8312, 113515), (10390, 90812), (12440, 75847), (20780, 45406), (22703, 41560)]