29749120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 77552640

約数和(自身を除く): 47803520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 47, 64, 80, 86, 92, 94, 115, 128, 160, 172, 184, 188, 215, 230, 235, 320, 344, 368, 376, 430, 460, 470, 640, 688, 736, 752, 860, 920, 940, 989, 1081, 1376, 1472, 1504, 1720, 1840, 1880, 1978, 2021, 2162, 2752, 2944, 3008, 3440, 3680, 3760, 3956, 4042, 4324, 4945, 5405, 5504, 6016, 6880, 7360, 7520, 7912, 8084, 8648, 9890, 10105, 10810, 13760, 14720, 15040, 15824, 16168, 17296, 19780, 20210, 21620, 27520, 30080, 31648, 32336, 34592, 39560, 40420, 43240, 46483, 63296, 64672, 69184, 79120, 80840, 86480, 92966, 126592, 129344, 138368, 158240, 161680, 172960, 185932, 232415, 258688, 316480, 323360, 345920, 371864, 464830, 632960, 646720, 691840, 743728, 929660, 1293440, 1487456, 1859320, 2974912, 3718640, 5949824, 7437280, 14874560, 29749120]

約数ペア:

[(1, 29749120), (2, 14874560), (4, 7437280), (5, 5949824), (8, 3718640), (10, 2974912), (16, 1859320), (20, 1487456), (23, 1293440), (32, 929660), (40, 743728), (43, 691840), (46, 646720), (47, 632960), (64, 464830), (80, 371864), (86, 345920), (92, 323360), (94, 316480), (115, 258688), (128, 232415), (160, 185932), (172, 172960), (184, 161680), (188, 158240), (215, 138368), (230, 129344), (235, 126592), (320, 92966), (344, 86480), (368, 80840), (376, 79120), (430, 69184), (460, 64672), (470, 63296), (640, 46483), (688, 43240), (736, 40420), (752, 39560), (860, 34592), (920, 32336), (940, 31648), (989, 30080), (1081, 27520), (1376, 21620), (1472, 20210), (1504, 19780), (1720, 17296), (1840, 16168), (1880, 15824), (1978, 15040), (2021, 14720), (2162, 13760), (2752, 10810), (2944, 10105), (3008, 9890), (3440, 8648), (3680, 8084), (3760, 7912), (3956, 7520), (4042, 7360), (4324, 6880), (4945, 6016), (5405, 5504)]