788511240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66373}}^1$

素因数の和:66404

約数の個数: 128

約数和(自身を含む): 2867356800

約数和(自身を除く): 2078845560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 66373, 132746, 199119, 265492, 331865, 398238, 530984, 597357, 663730, 730103, 796476, 995595, 1194714, 1327460, 1460206, 1592952, 1792071, 1991190, 2190309, 2389428, 2654920, 2920412, 2986785, 3584142, 3650515, 3982380, 4380618, 4778856, 5840824, 5973570, 6570927, 7168284, 7301030, 7964760, 8761236, 8960355, 10951545, 11947140, 13141854, 14336568, 14602060, 17522472, 17920710, 19712781, 21903090, 23894280, 26283708, 29204120, 32854635, 35841420, 39425562, 43806180, 52567416, 65709270, 71682840, 78851124, 87612360, 98563905, 131418540, 157702248, 197127810, 262837080, 394255620, 788511240]

約数ペア:

[(1, 788511240), (2, 394255620), (3, 262837080), (4, 197127810), (5, 157702248), (6, 131418540), (8, 98563905), (9, 87612360), (10, 78851124), (11, 71682840), (12, 65709270), (15, 52567416), (18, 43806180), (20, 39425562), (22, 35841420), (24, 32854635), (27, 29204120), (30, 26283708), (33, 23894280), (36, 21903090), (40, 19712781), (44, 17920710), (45, 17522472), (54, 14602060), (55, 14336568), (60, 13141854), (66, 11947140), (72, 10951545), (88, 8960355), (90, 8761236), (99, 7964760), (108, 7301030), (110, 7168284), (120, 6570927), (132, 5973570), (135, 5840824), (165, 4778856), (180, 4380618), (198, 3982380), (216, 3650515), (220, 3584142), (264, 2986785), (270, 2920412), (297, 2654920), (330, 2389428), (360, 2190309), (396, 1991190), (440, 1792071), (495, 1592952), (540, 1460206), (594, 1327460), (660, 1194714), (792, 995595), (990, 796476), (1080, 730103), (1188, 663730), (1320, 597357), (1485, 530984), (1980, 398238), (2376, 331865), (2970, 265492), (3960, 199119), (5940, 132746), (11880, 66373)]