38499120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4861}}^1$

素因数の和:4891

約数の個数: 120

約数和(自身を含む): 141075792

約数和(自身を除く): 102576672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 4861, 7920, 9722, 14583, 19444, 24305, 29166, 38888, 43749, 48610, 53471, 58332, 72915, 77776, 87498, 97220, 106942, 116664, 145830, 160413, 174996, 194440, 213884, 218745, 233328, 267355, 291660, 320826, 349992, 388880, 427768, 437490, 481239, 534710, 583320, 641652, 699984, 802065, 855536, 874980, 962478, 1069420, 1166640, 1283304, 1604130, 1749960, 1924956, 2138840, 2406195, 2566608, 3208260, 3499920, 3849912, 4277680, 4812390, 6416520, 7699824, 9624780, 12833040, 19249560, 38499120]

約数ペア:

[(1, 38499120), (2, 19249560), (3, 12833040), (4, 9624780), (5, 7699824), (6, 6416520), (8, 4812390), (9, 4277680), (10, 3849912), (11, 3499920), (12, 3208260), (15, 2566608), (16, 2406195), (18, 2138840), (20, 1924956), (22, 1749960), (24, 1604130), (30, 1283304), (33, 1166640), (36, 1069420), (40, 962478), (44, 874980), (45, 855536), (48, 802065), (55, 699984), (60, 641652), (66, 583320), (72, 534710), (80, 481239), (88, 437490), (90, 427768), (99, 388880), (110, 349992), (120, 320826), (132, 291660), (144, 267355), (165, 233328), (176, 218745), (180, 213884), (198, 194440), (220, 174996), (240, 160413), (264, 145830), (330, 116664), (360, 106942), (396, 97220), (440, 87498), (495, 77776), (528, 72915), (660, 58332), (720, 53471), (792, 48610), (880, 43749), (990, 38888), (1320, 29166), (1584, 24305), (1980, 19444), (2640, 14583), (3960, 9722), (4861, 7920)]