38936880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1379

約数の個数: 120

約数和(自身を含む): 134053920

約数和(自身を除く): 95117040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1319, 1476, 1640, 1845, 1968, 2460, 2638, 2952, 3280, 3690, 3957, 4920, 5276, 5904, 6595, 7380, 7914, 9840, 10552, 11871, 13190, 14760, 15828, 19785, 21104, 23742, 26380, 29520, 31656, 39570, 47484, 52760, 54079, 59355, 63312, 79140, 94968, 105520, 108158, 118710, 158280, 162237, 189936, 216316, 237420, 270395, 316560, 324474, 432632, 474840, 486711, 540790, 648948, 811185, 865264, 949680, 973422, 1081580, 1297896, 1622370, 1946844, 2163160, 2433555, 2595792, 3244740, 3893688, 4326320, 4867110, 6489480, 7787376, 9734220, 12978960, 19468440, 38936880]

約数ペア:

[(1, 38936880), (2, 19468440), (3, 12978960), (4, 9734220), (5, 7787376), (6, 6489480), (8, 4867110), (9, 4326320), (10, 3893688), (12, 3244740), (15, 2595792), (16, 2433555), (18, 2163160), (20, 1946844), (24, 1622370), (30, 1297896), (36, 1081580), (40, 973422), (41, 949680), (45, 865264), (48, 811185), (60, 648948), (72, 540790), (80, 486711), (82, 474840), (90, 432632), (120, 324474), (123, 316560), (144, 270395), (164, 237420), (180, 216316), (205, 189936), (240, 162237), (246, 158280), (328, 118710), (360, 108158), (369, 105520), (410, 94968), (492, 79140), (615, 63312), (656, 59355), (720, 54079), (738, 52760), (820, 47484), (984, 39570), (1230, 31656), (1319, 29520), (1476, 26380), (1640, 23742), (1845, 21104), (1968, 19785), (2460, 15828), (2638, 14760), (2952, 13190), (3280, 11871), (3690, 10552), (3957, 9840), (4920, 7914), (5276, 7380), (5904, 6595)]