45369540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{937}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 138279960

約数和(自身を除く): 92910420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 937, 1076, 1345, 1614, 1874, 2421, 2690, 2811, 3228, 3748, 4035, 4685, 4842, 5380, 5622, 8070, 8433, 9370, 9684, 11244, 12105, 14055, 16140, 16866, 18740, 24210, 28110, 33732, 42165, 48420, 56220, 84330, 168660, 252053, 504106, 756159, 1008212, 1260265, 1512318, 2268477, 2520530, 3024636, 3780795, 4536954, 5041060, 7561590, 9073908, 11342385, 15123180, 22684770, 45369540]

約数ペア:

[(1, 45369540), (2, 22684770), (3, 15123180), (4, 11342385), (5, 9073908), (6, 7561590), (9, 5041060), (10, 4536954), (12, 3780795), (15, 3024636), (18, 2520530), (20, 2268477), (30, 1512318), (36, 1260265), (45, 1008212), (60, 756159), (90, 504106), (180, 252053), (269, 168660), (538, 84330), (807, 56220), (937, 48420), (1076, 42165), (1345, 33732), (1614, 28110), (1874, 24210), (2421, 18740), (2690, 16866), (2811, 16140), (3228, 14055), (3748, 12105), (4035, 11244), (4685, 9684), (4842, 9370), (5380, 8433), (5622, 8070)]