16722540

素因数分解:

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

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 51590448

約数和(自身を除く): 34867908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1523, 1830, 2196, 2745, 3046, 3660, 4569, 5490, 6092, 7615, 9138, 10980, 13707, 15230, 18276, 22845, 27414, 30460, 45690, 54828, 68535, 91380, 92903, 137070, 185806, 274140, 278709, 371612, 464515, 557418, 836127, 929030, 1114836, 1393545, 1672254, 1858060, 2787090, 3344508, 4180635, 5574180, 8361270, 16722540]

約数ペア:

[(1, 16722540), (2, 8361270), (3, 5574180), (4, 4180635), (5, 3344508), (6, 2787090), (9, 1858060), (10, 1672254), (12, 1393545), (15, 1114836), (18, 929030), (20, 836127), (30, 557418), (36, 464515), (45, 371612), (60, 278709), (61, 274140), (90, 185806), (122, 137070), (180, 92903), (183, 91380), (244, 68535), (305, 54828), (366, 45690), (549, 30460), (610, 27414), (732, 22845), (915, 18276), (1098, 15230), (1220, 13707), (1523, 10980), (1830, 9138), (2196, 7615), (2745, 6092), (3046, 5490), (3660, 4569)]