66890160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1603

約数の個数: 120

約数和(自身を含む): 228471984

約数和(自身を除く): 161581824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1523, 1830, 2196, 2440, 2745, 2928, 3046, 3660, 4392, 4569, 4880, 5490, 6092, 7320, 7615, 8784, 9138, 10980, 12184, 13707, 14640, 15230, 18276, 21960, 22845, 24368, 27414, 30460, 36552, 43920, 45690, 54828, 60920, 68535, 73104, 91380, 92903, 109656, 121840, 137070, 182760, 185806, 219312, 274140, 278709, 365520, 371612, 464515, 548280, 557418, 743224, 836127, 929030, 1096560, 1114836, 1393545, 1486448, 1672254, 1858060, 2229672, 2787090, 3344508, 3716120, 4180635, 4459344, 5574180, 6689016, 7432240, 8361270, 11148360, 13378032, 16722540, 22296720, 33445080, 66890160]

約数ペア:

[(1, 66890160), (2, 33445080), (3, 22296720), (4, 16722540), (5, 13378032), (6, 11148360), (8, 8361270), (9, 7432240), (10, 6689016), (12, 5574180), (15, 4459344), (16, 4180635), (18, 3716120), (20, 3344508), (24, 2787090), (30, 2229672), (36, 1858060), (40, 1672254), (45, 1486448), (48, 1393545), (60, 1114836), (61, 1096560), (72, 929030), (80, 836127), (90, 743224), (120, 557418), (122, 548280), (144, 464515), (180, 371612), (183, 365520), (240, 278709), (244, 274140), (305, 219312), (360, 185806), (366, 182760), (488, 137070), (549, 121840), (610, 109656), (720, 92903), (732, 91380), (915, 73104), (976, 68535), (1098, 60920), (1220, 54828), (1464, 45690), (1523, 43920), (1830, 36552), (2196, 30460), (2440, 27414), (2745, 24368), (2928, 22845), (3046, 21960), (3660, 18276), (4392, 15230), (4569, 14640), (4880, 13707), (5490, 12184), (6092, 10980), (7320, 9138), (7615, 8784)]