812422980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1504487}}^1$

素因数の和:1504505

約数の個数: 48

約数和(自身を含む): 2527539840

約数和(自身を除く): 1715116860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1504487, 3008974, 4513461, 6017948, 7522435, 9026922, 13540383, 15044870, 18053844, 22567305, 27080766, 30089740, 40621149, 45134610, 54161532, 67701915, 81242298, 90269220, 135403830, 162484596, 203105745, 270807660, 406211490, 812422980]

約数ペア:

[(1, 812422980), (2, 406211490), (3, 270807660), (4, 203105745), (5, 162484596), (6, 135403830), (9, 90269220), (10, 81242298), (12, 67701915), (15, 54161532), (18, 45134610), (20, 40621149), (27, 30089740), (30, 27080766), (36, 22567305), (45, 18053844), (54, 15044870), (60, 13540383), (90, 9026922), (108, 7522435), (135, 6017948), (180, 4513461), (270, 3008974), (540, 1504487)]