64499040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 225021888

約数和(自身を除く): 160522848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 953, 1128, 1410, 1440, 1504, 1692, 1880, 1906, 2115, 2256, 2820, 2859, 3384, 3760, 3812, 4230, 4512, 4765, 5640, 5718, 6768, 7520, 7624, 8460, 8577, 9530, 11280, 11436, 13536, 14295, 15248, 16920, 17154, 19060, 22560, 22872, 28590, 30496, 33840, 34308, 38120, 42885, 44791, 45744, 57180, 67680, 68616, 76240, 85770, 89582, 91488, 114360, 134373, 137232, 152480, 171540, 179164, 223955, 228720, 268746, 274464, 343080, 358328, 403119, 447910, 457440, 537492, 671865, 686160, 716656, 806238, 895820, 1074984, 1343730, 1372320, 1433312, 1612476, 1791640, 2015595, 2149968, 2687460, 3224952, 3583280, 4031190, 4299936, 5374920, 6449904, 7166560, 8062380, 10749840, 12899808, 16124760, 21499680, 32249520, 64499040]

約数ペア:

[(1, 64499040), (2, 32249520), (3, 21499680), (4, 16124760), (5, 12899808), (6, 10749840), (8, 8062380), (9, 7166560), (10, 6449904), (12, 5374920), (15, 4299936), (16, 4031190), (18, 3583280), (20, 3224952), (24, 2687460), (30, 2149968), (32, 2015595), (36, 1791640), (40, 1612476), (45, 1433312), (47, 1372320), (48, 1343730), (60, 1074984), (72, 895820), (80, 806238), (90, 716656), (94, 686160), (96, 671865), (120, 537492), (141, 457440), (144, 447910), (160, 403119), (180, 358328), (188, 343080), (235, 274464), (240, 268746), (282, 228720), (288, 223955), (360, 179164), (376, 171540), (423, 152480), (470, 137232), (480, 134373), (564, 114360), (705, 91488), (720, 89582), (752, 85770), (846, 76240), (940, 68616), (953, 67680), (1128, 57180), (1410, 45744), (1440, 44791), (1504, 42885), (1692, 38120), (1880, 34308), (1906, 33840), (2115, 30496), (2256, 28590), (2820, 22872), (2859, 22560), (3384, 19060), (3760, 17154), (3812, 16920), (4230, 15248), (4512, 14295), (4765, 13536), (5640, 11436), (5718, 11280), (6768, 9530), (7520, 8577), (7624, 8460)]