64331460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 144808380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 379, 410, 414, 460, 492, 615, 690, 738, 758, 820, 828, 943, 1035, 1137, 1230, 1380, 1476, 1516, 1845, 1886, 1895, 2070, 2274, 2460, 2829, 3411, 3690, 3772, 3790, 4140, 4548, 4715, 5658, 5685, 6822, 7380, 7580, 8487, 8717, 9430, 11316, 11370, 13644, 14145, 15539, 16974, 17055, 17434, 18860, 22740, 26151, 28290, 31078, 33948, 34110, 34868, 42435, 43585, 46617, 52302, 56580, 62156, 68220, 77695, 78453, 84870, 87170, 93234, 104604, 130755, 139851, 155390, 156906, 169740, 174340, 186468, 233085, 261510, 279702, 310780, 313812, 357397, 392265, 466170, 523020, 559404, 699255, 714794, 784530, 932340, 1072191, 1398510, 1429588, 1569060, 1786985, 2144382, 2797020, 3216573, 3573970, 4288764, 5360955, 6433146, 7147940, 10721910, 12866292, 16082865, 21443820, 32165730, 64331460]

約数ペア:

[(1, 64331460), (2, 32165730), (3, 21443820), (4, 16082865), (5, 12866292), (6, 10721910), (9, 7147940), (10, 6433146), (12, 5360955), (15, 4288764), (18, 3573970), (20, 3216573), (23, 2797020), (30, 2144382), (36, 1786985), (41, 1569060), (45, 1429588), (46, 1398510), (60, 1072191), (69, 932340), (82, 784530), (90, 714794), (92, 699255), (115, 559404), (123, 523020), (138, 466170), (164, 392265), (180, 357397), (205, 313812), (207, 310780), (230, 279702), (246, 261510), (276, 233085), (345, 186468), (369, 174340), (379, 169740), (410, 156906), (414, 155390), (460, 139851), (492, 130755), (615, 104604), (690, 93234), (738, 87170), (758, 84870), (820, 78453), (828, 77695), (943, 68220), (1035, 62156), (1137, 56580), (1230, 52302), (1380, 46617), (1476, 43585), (1516, 42435), (1845, 34868), (1886, 34110), (1895, 33948), (2070, 31078), (2274, 28290), (2460, 26151), (2829, 22740), (3411, 18860), (3690, 17434), (3772, 17055), (3790, 16974), (4140, 15539), (4548, 14145), (4715, 13644), (5658, 11370), (5685, 11316), (6822, 9430), (7380, 8717), (7580, 8487)]