68196120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 145177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 83, 120, 123, 164, 166, 167, 205, 246, 249, 328, 332, 334, 410, 415, 492, 498, 501, 615, 664, 668, 820, 830, 835, 984, 996, 1002, 1230, 1245, 1336, 1640, 1660, 1670, 1992, 2004, 2460, 2490, 2505, 3320, 3340, 3403, 4008, 4920, 4980, 5010, 6680, 6806, 6847, 9960, 10020, 10209, 13612, 13694, 13861, 17015, 20040, 20418, 20541, 27224, 27388, 27722, 34030, 34235, 40836, 41082, 41583, 51045, 54776, 55444, 68060, 68470, 69305, 81672, 82164, 83166, 102090, 102705, 110888, 136120, 136940, 138610, 164328, 166332, 204180, 205410, 207915, 273880, 277220, 332664, 408360, 410820, 415830, 554440, 568301, 821640, 831660, 1136602, 1663320, 1704903, 2273204, 2841505, 3409806, 4546408, 5683010, 6819612, 8524515, 11366020, 13639224, 17049030, 22732040, 34098060, 68196120]

約数ペア:

[(1, 68196120), (2, 34098060), (3, 22732040), (4, 17049030), (5, 13639224), (6, 11366020), (8, 8524515), (10, 6819612), (12, 5683010), (15, 4546408), (20, 3409806), (24, 2841505), (30, 2273204), (40, 1704903), (41, 1663320), (60, 1136602), (82, 831660), (83, 821640), (120, 568301), (123, 554440), (164, 415830), (166, 410820), (167, 408360), (205, 332664), (246, 277220), (249, 273880), (328, 207915), (332, 205410), (334, 204180), (410, 166332), (415, 164328), (492, 138610), (498, 136940), (501, 136120), (615, 110888), (664, 102705), (668, 102090), (820, 83166), (830, 82164), (835, 81672), (984, 69305), (996, 68470), (1002, 68060), (1230, 55444), (1245, 54776), (1336, 51045), (1640, 41583), (1660, 41082), (1670, 40836), (1992, 34235), (2004, 34030), (2460, 27722), (2490, 27388), (2505, 27224), (3320, 20541), (3340, 20418), (3403, 20040), (4008, 17015), (4920, 13861), (4980, 13694), (5010, 13612), (6680, 10209), (6806, 10020), (6847, 9960)]