1663320

素因数分解:

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

素因数の和:264

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3417000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 167, 249, 332, 334, 415, 498, 501, 664, 668, 830, 835, 996, 1002, 1245, 1336, 1660, 1670, 1992, 2004, 2490, 2505, 3320, 3340, 4008, 4980, 5010, 6680, 9960, 10020, 13861, 20040, 27722, 41583, 55444, 69305, 83166, 110888, 138610, 166332, 207915, 277220, 332664, 415830, 554440, 831660, 1663320]

約数ペア:

[(1, 1663320), (2, 831660), (3, 554440), (4, 415830), (5, 332664), (6, 277220), (8, 207915), (10, 166332), (12, 138610), (15, 110888), (20, 83166), (24, 69305), (30, 55444), (40, 41583), (60, 27722), (83, 20040), (120, 13861), (166, 10020), (167, 9960), (249, 6680), (332, 5010), (334, 4980), (415, 4008), (498, 3340), (501, 3320), (664, 2505), (668, 2490), (830, 2004), (835, 1992), (996, 1670), (1002, 1660), (1245, 1336)]