68442240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 223502400

約数和(自身を除く): 155060160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 829, 860, 960, 1032, 1290, 1376, 1658, 1720, 1920, 2064, 2487, 2580, 2752, 3316, 3440, 4128, 4145, 4974, 5160, 5504, 6632, 6880, 8256, 8290, 9948, 10320, 12435, 13264, 13760, 16512, 16580, 19896, 20640, 24870, 26528, 27520, 33160, 35647, 39792, 41280, 49740, 53056, 66320, 71294, 79584, 82560, 99480, 106112, 106941, 132640, 142588, 159168, 178235, 198960, 213882, 265280, 285176, 318336, 356470, 397920, 427764, 530560, 534705, 570352, 712940, 795840, 855528, 1069410, 1140704, 1425880, 1591680, 1711056, 2138820, 2281408, 2851760, 3422112, 4277640, 4562816, 5703520, 6844224, 8555280, 11407040, 13688448, 17110560, 22814080, 34221120, 68442240]

約数ペア:

[(1, 68442240), (2, 34221120), (3, 22814080), (4, 17110560), (5, 13688448), (6, 11407040), (8, 8555280), (10, 6844224), (12, 5703520), (15, 4562816), (16, 4277640), (20, 3422112), (24, 2851760), (30, 2281408), (32, 2138820), (40, 1711056), (43, 1591680), (48, 1425880), (60, 1140704), (64, 1069410), (80, 855528), (86, 795840), (96, 712940), (120, 570352), (128, 534705), (129, 530560), (160, 427764), (172, 397920), (192, 356470), (215, 318336), (240, 285176), (258, 265280), (320, 213882), (344, 198960), (384, 178235), (430, 159168), (480, 142588), (516, 132640), (640, 106941), (645, 106112), (688, 99480), (829, 82560), (860, 79584), (960, 71294), (1032, 66320), (1290, 53056), (1376, 49740), (1658, 41280), (1720, 39792), (1920, 35647), (2064, 33160), (2487, 27520), (2580, 26528), (2752, 24870), (3316, 20640), (3440, 19896), (4128, 16580), (4145, 16512), (4974, 13760), (5160, 13264), (5504, 12435), (6632, 10320), (6880, 9948), (8256, 8290)]