90654960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 160

約数和(自身を含む): 320122368

約数和(自身を除く): 229467408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1493, 1518, 1840, 2024, 2530, 2640, 2760, 2986, 3036, 3795, 4048, 4479, 5060, 5520, 5972, 6072, 7465, 7590, 8958, 10120, 11944, 12144, 14930, 15180, 16423, 17916, 20240, 22395, 23888, 29860, 30360, 32846, 34339, 35832, 44790, 49269, 59720, 60720, 65692, 68678, 71664, 82115, 89580, 98538, 103017, 119440, 131384, 137356, 164230, 171695, 179160, 197076, 206034, 246345, 262768, 274712, 328460, 343390, 358320, 377729, 394152, 412068, 492690, 515085, 549424, 656920, 686780, 755458, 788304, 824136, 985380, 1030170, 1133187, 1313840, 1373560, 1510916, 1648272, 1888645, 1970760, 2060340, 2266374, 2747120, 3021832, 3777290, 3941520, 4120680, 4532748, 5665935, 6043664, 7554580, 8241360, 9065496, 11331870, 15109160, 18130992, 22663740, 30218320, 45327480, 90654960]

約数ペア:

[(1, 90654960), (2, 45327480), (3, 30218320), (4, 22663740), (5, 18130992), (6, 15109160), (8, 11331870), (10, 9065496), (11, 8241360), (12, 7554580), (15, 6043664), (16, 5665935), (20, 4532748), (22, 4120680), (23, 3941520), (24, 3777290), (30, 3021832), (33, 2747120), (40, 2266374), (44, 2060340), (46, 1970760), (48, 1888645), (55, 1648272), (60, 1510916), (66, 1373560), (69, 1313840), (80, 1133187), (88, 1030170), (92, 985380), (110, 824136), (115, 788304), (120, 755458), (132, 686780), (138, 656920), (165, 549424), (176, 515085), (184, 492690), (220, 412068), (230, 394152), (240, 377729), (253, 358320), (264, 343390), (276, 328460), (330, 274712), (345, 262768), (368, 246345), (440, 206034), (460, 197076), (506, 179160), (528, 171695), (552, 164230), (660, 137356), (690, 131384), (759, 119440), (880, 103017), (920, 98538), (1012, 89580), (1104, 82115), (1265, 71664), (1320, 68678), (1380, 65692), (1493, 60720), (1518, 59720), (1840, 49269), (2024, 44790), (2530, 35832), (2640, 34339), (2760, 32846), (2986, 30360), (3036, 29860), (3795, 23888), (4048, 22395), (4479, 20240), (5060, 17916), (5520, 16423), (5972, 15180), (6072, 14930), (7465, 12144), (7590, 11944), (8958, 10120)]