765775440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13463}}^1$

素因数の和:13561

約数の個数: 120

約数和(自身を含む): 2604476160

約数和(自身を除く): 1838700720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 13463, 14220, 18960, 26926, 28440, 40389, 53852, 56880, 67315, 80778, 107704, 121167, 134630, 161556, 201945, 215408, 242334, 269260, 323112, 403890, 484668, 538520, 605835, 646224, 807780, 969336, 1063577, 1077040, 1211670, 1615560, 1938672, 2127154, 2423340, 3190731, 3231120, 4254308, 4846680, 5317885, 6381462, 8508616, 9572193, 9693360, 10635770, 12762924, 15953655, 17017232, 19144386, 21271540, 25525848, 31907310, 38288772, 42543080, 47860965, 51051696, 63814620, 76577544, 85086160, 95721930, 127629240, 153155088, 191443860, 255258480, 382887720, 765775440]

約数ペア:

[(1, 765775440), (2, 382887720), (3, 255258480), (4, 191443860), (5, 153155088), (6, 127629240), (8, 95721930), (9, 85086160), (10, 76577544), (12, 63814620), (15, 51051696), (16, 47860965), (18, 42543080), (20, 38288772), (24, 31907310), (30, 25525848), (36, 21271540), (40, 19144386), (45, 17017232), (48, 15953655), (60, 12762924), (72, 10635770), (79, 9693360), (80, 9572193), (90, 8508616), (120, 6381462), (144, 5317885), (158, 4846680), (180, 4254308), (237, 3231120), (240, 3190731), (316, 2423340), (360, 2127154), (395, 1938672), (474, 1615560), (632, 1211670), (711, 1077040), (720, 1063577), (790, 969336), (948, 807780), (1185, 646224), (1264, 605835), (1422, 538520), (1580, 484668), (1896, 403890), (2370, 323112), (2844, 269260), (3160, 242334), (3555, 215408), (3792, 201945), (4740, 161556), (5688, 134630), (6320, 121167), (7110, 107704), (9480, 80778), (11376, 67315), (13463, 56880), (14220, 53852), (18960, 40389), (26926, 28440)]