39777120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 141759072

約数和(自身を除く): 101981952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1201, 1380, 1440, 1656, 1840, 2070, 2208, 2402, 2760, 3312, 3603, 3680, 4140, 4804, 5520, 6005, 6624, 7206, 8280, 9608, 10809, 11040, 12010, 14412, 16560, 18015, 19216, 21618, 24020, 27623, 28824, 33120, 36030, 38432, 43236, 48040, 54045, 55246, 57648, 72060, 82869, 86472, 96080, 108090, 110492, 115296, 138115, 144120, 165738, 172944, 192160, 216180, 220984, 248607, 276230, 288240, 331476, 345888, 414345, 432360, 441968, 497214, 552460, 576480, 662952, 828690, 864720, 883936, 994428, 1104920, 1243035, 1325904, 1657380, 1729440, 1988856, 2209840, 2486070, 2651808, 3314760, 3977712, 4419680, 4972140, 6629520, 7955424, 9944280, 13259040, 19888560, 39777120]

約数ペア:

[(1, 39777120), (2, 19888560), (3, 13259040), (4, 9944280), (5, 7955424), (6, 6629520), (8, 4972140), (9, 4419680), (10, 3977712), (12, 3314760), (15, 2651808), (16, 2486070), (18, 2209840), (20, 1988856), (23, 1729440), (24, 1657380), (30, 1325904), (32, 1243035), (36, 1104920), (40, 994428), (45, 883936), (46, 864720), (48, 828690), (60, 662952), (69, 576480), (72, 552460), (80, 497214), (90, 441968), (92, 432360), (96, 414345), (115, 345888), (120, 331476), (138, 288240), (144, 276230), (160, 248607), (180, 220984), (184, 216180), (207, 192160), (230, 172944), (240, 165738), (276, 144120), (288, 138115), (345, 115296), (360, 110492), (368, 108090), (414, 96080), (460, 86472), (480, 82869), (552, 72060), (690, 57648), (720, 55246), (736, 54045), (828, 48040), (920, 43236), (1035, 38432), (1104, 36030), (1201, 33120), (1380, 28824), (1440, 27623), (1656, 24020), (1840, 21618), (2070, 19216), (2208, 18015), (2402, 16560), (2760, 14412), (3312, 12010), (3603, 11040), (3680, 10809), (4140, 9608), (4804, 8280), (5520, 7206), (6005, 6624)]