56999520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 144

約数和(自身を含む): 203085792

約数和(自身を除く): 146086272

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, 1380, 1440, 1656, 1721, 1840, 2070, 2208, 2760, 3312, 3442, 3680, 4140, 5163, 5520, 6624, 6884, 8280, 8605, 10326, 11040, 13768, 15489, 16560, 17210, 20652, 25815, 27536, 30978, 33120, 34420, 39583, 41304, 51630, 55072, 61956, 68840, 77445, 79166, 82608, 103260, 118749, 123912, 137680, 154890, 158332, 165216, 197915, 206520, 237498, 247824, 275360, 309780, 316664, 356247, 395830, 413040, 474996, 495648, 593745, 619560, 633328, 712494, 791660, 826080, 949992, 1187490, 1239120, 1266656, 1424988, 1583320, 1781235, 1899984, 2374980, 2478240, 2849976, 3166640, 3562470, 3799968, 4749960, 5699952, 6333280, 7124940, 9499920, 11399904, 14249880, 18999840, 28499760, 56999520]

約数ペア:

[(1, 56999520), (2, 28499760), (3, 18999840), (4, 14249880), (5, 11399904), (6, 9499920), (8, 7124940), (9, 6333280), (10, 5699952), (12, 4749960), (15, 3799968), (16, 3562470), (18, 3166640), (20, 2849976), (23, 2478240), (24, 2374980), (30, 1899984), (32, 1781235), (36, 1583320), (40, 1424988), (45, 1266656), (46, 1239120), (48, 1187490), (60, 949992), (69, 826080), (72, 791660), (80, 712494), (90, 633328), (92, 619560), (96, 593745), (115, 495648), (120, 474996), (138, 413040), (144, 395830), (160, 356247), (180, 316664), (184, 309780), (207, 275360), (230, 247824), (240, 237498), (276, 206520), (288, 197915), (345, 165216), (360, 158332), (368, 154890), (414, 137680), (460, 123912), (480, 118749), (552, 103260), (690, 82608), (720, 79166), (736, 77445), (828, 68840), (920, 61956), (1035, 55072), (1104, 51630), (1380, 41304), (1440, 39583), (1656, 34420), (1721, 33120), (1840, 30978), (2070, 27536), (2208, 25815), (2760, 20652), (3312, 17210), (3442, 16560), (3680, 15489), (4140, 13768), (5163, 11040), (5520, 10326), (6624, 8605), (6884, 8280)]