1997346720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{24917}}^1$

素因数の和:25102

約数の個数: 96

約数和(自身を含む): 6329570688

約数和(自身を除く): 4332223968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5344, 6680, 8016, 10020, 13360, 16032, 20040, 24917, 26720, 40080, 49834, 74751, 80160, 99668, 124585, 149502, 199336, 249170, 299004, 373755, 398672, 498340, 598008, 747510, 797344, 996680, 1196016, 1495020, 1993360, 2392032, 2990040, 3986720, 4161139, 5980080, 8322278, 11960160, 12483417, 16644556, 20805695, 24966834, 33289112, 41611390, 49933668, 62417085, 66578224, 83222780, 99867336, 124834170, 133156448, 166445560, 199734672, 249668340, 332891120, 399469344, 499336680, 665782240, 998673360, 1997346720]

約数ペア:

[(1, 1997346720), (2, 998673360), (3, 665782240), (4, 499336680), (5, 399469344), (6, 332891120), (8, 249668340), (10, 199734672), (12, 166445560), (15, 133156448), (16, 124834170), (20, 99867336), (24, 83222780), (30, 66578224), (32, 62417085), (40, 49933668), (48, 41611390), (60, 33289112), (80, 24966834), (96, 20805695), (120, 16644556), (160, 12483417), (167, 11960160), (240, 8322278), (334, 5980080), (480, 4161139), (501, 3986720), (668, 2990040), (835, 2392032), (1002, 1993360), (1336, 1495020), (1670, 1196016), (2004, 996680), (2505, 797344), (2672, 747510), (3340, 598008), (4008, 498340), (5010, 398672), (5344, 373755), (6680, 299004), (8016, 249170), (10020, 199336), (13360, 149502), (16032, 124585), (20040, 99668), (24917, 80160), (26720, 74751), (40080, 49834)]