66222720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11497}}^1$

素因数の和:11522

約数の個数: 96

約数和(自身を含む): 228695220

約数和(自身を除く): 162472500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 11497, 22994, 34491, 45988, 57485, 68982, 91976, 103473, 114970, 137964, 172455, 183952, 206946, 229940, 275928, 344910, 367904, 413892, 459880, 517365, 551856, 689820, 735808, 827784, 919760, 1034730, 1103712, 1379640, 1471616, 1655568, 1839520, 2069460, 2207424, 2759280, 3311136, 3679040, 4138920, 4414848, 5518560, 6622272, 7358080, 8277840, 11037120, 13244544, 16555680, 22074240, 33111360, 66222720]

約数ペア:

[(1, 66222720), (2, 33111360), (3, 22074240), (4, 16555680), (5, 13244544), (6, 11037120), (8, 8277840), (9, 7358080), (10, 6622272), (12, 5518560), (15, 4414848), (16, 4138920), (18, 3679040), (20, 3311136), (24, 2759280), (30, 2207424), (32, 2069460), (36, 1839520), (40, 1655568), (45, 1471616), (48, 1379640), (60, 1103712), (64, 1034730), (72, 919760), (80, 827784), (90, 735808), (96, 689820), (120, 551856), (128, 517365), (144, 459880), (160, 413892), (180, 367904), (192, 344910), (240, 275928), (288, 229940), (320, 206946), (360, 183952), (384, 172455), (480, 137964), (576, 114970), (640, 103473), (720, 91976), (960, 68982), (1152, 57485), (1440, 45988), (1920, 34491), (2880, 22994), (5760, 11497)]