345730720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32251}}^1$

素因数の和:32333

約数の個数: 48

約数和(自身を含む): 829005408

約数和(自身を除く): 483274688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 32251, 64502, 129004, 161255, 258008, 322510, 516016, 645020, 1032032, 1290040, 2160817, 2580080, 4321634, 5160160, 8643268, 10804085, 17286536, 21608170, 34573072, 43216340, 69146144, 86432680, 172865360, 345730720]

約数ペア:

[(1, 345730720), (2, 172865360), (4, 86432680), (5, 69146144), (8, 43216340), (10, 34573072), (16, 21608170), (20, 17286536), (32, 10804085), (40, 8643268), (67, 5160160), (80, 4321634), (134, 2580080), (160, 2160817), (268, 1290040), (335, 1032032), (536, 645020), (670, 516016), (1072, 322510), (1340, 258008), (2144, 161255), (2680, 129004), (5360, 64502), (10720, 32251)]