66004320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 209260800

約数和(自身を除く): 143256480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 691, 796, 995, 1194, 1382, 1592, 1990, 2073, 2388, 2764, 2985, 3184, 3455, 3980, 4146, 4776, 5528, 5970, 6368, 6910, 7960, 8292, 9552, 10365, 11056, 11940, 13820, 15920, 16584, 19104, 20730, 22112, 23880, 27640, 31840, 33168, 41460, 47760, 55280, 66336, 82920, 95520, 110560, 137509, 165840, 275018, 331680, 412527, 550036, 687545, 825054, 1100072, 1375090, 1650108, 2062635, 2200144, 2750180, 3300216, 4125270, 4400288, 5500360, 6600432, 8250540, 11000720, 13200864, 16501080, 22001440, 33002160, 66004320]

約数ペア:

[(1, 66004320), (2, 33002160), (3, 22001440), (4, 16501080), (5, 13200864), (6, 11000720), (8, 8250540), (10, 6600432), (12, 5500360), (15, 4400288), (16, 4125270), (20, 3300216), (24, 2750180), (30, 2200144), (32, 2062635), (40, 1650108), (48, 1375090), (60, 1100072), (80, 825054), (96, 687545), (120, 550036), (160, 412527), (199, 331680), (240, 275018), (398, 165840), (480, 137509), (597, 110560), (691, 95520), (796, 82920), (995, 66336), (1194, 55280), (1382, 47760), (1592, 41460), (1990, 33168), (2073, 31840), (2388, 27640), (2764, 23880), (2985, 22112), (3184, 20730), (3455, 19104), (3980, 16584), (4146, 15920), (4776, 13820), (5528, 11940), (5970, 11056), (6368, 10365), (6910, 9552), (7960, 8292)]