130560040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5839}}^1$

素因数の和:5906

約数の個数: 64

約数和(自身を含む): 323769600

約数和(自身を除く): 193209560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 5839, 11180, 11678, 22360, 23356, 29195, 46712, 58390, 75907, 116780, 151814, 233560, 251077, 303628, 379535, 502154, 607256, 759070, 1004308, 1255385, 1518140, 2008616, 2510770, 3036280, 3264001, 5021540, 6528002, 10043080, 13056004, 16320005, 26112008, 32640010, 65280020, 130560040]

約数ペア:

[(1, 130560040), (2, 65280020), (4, 32640010), (5, 26112008), (8, 16320005), (10, 13056004), (13, 10043080), (20, 6528002), (26, 5021540), (40, 3264001), (43, 3036280), (52, 2510770), (65, 2008616), (86, 1518140), (104, 1255385), (130, 1004308), (172, 759070), (215, 607256), (260, 502154), (344, 379535), (430, 303628), (520, 251077), (559, 233560), (860, 151814), (1118, 116780), (1720, 75907), (2236, 58390), (2795, 46712), (4472, 29195), (5590, 23356), (5839, 22360), (11180, 11678)]