528098940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{325987}}^1$

素因数の和:326008

約数の個数: 60

約数和(自身を含む): 1656671016

約数和(自身を除く): 1128572076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 325987, 651974, 977961, 1303948, 1629935, 1955922, 2933883, 3259870, 3911844, 4889805, 5867766, 6519740, 8801649, 9779610, 11735532, 14669415, 17603298, 19559220, 26404947, 29338830, 35206596, 44008245, 52809894, 58677660, 88016490, 105619788, 132024735, 176032980, 264049470, 528098940]

約数ペア:

[(1, 528098940), (2, 264049470), (3, 176032980), (4, 132024735), (5, 105619788), (6, 88016490), (9, 58677660), (10, 52809894), (12, 44008245), (15, 35206596), (18, 29338830), (20, 26404947), (27, 19559220), (30, 17603298), (36, 14669415), (45, 11735532), (54, 9779610), (60, 8801649), (81, 6519740), (90, 5867766), (108, 4889805), (135, 3911844), (162, 3259870), (180, 2933883), (270, 1955922), (324, 1629935), (405, 1303948), (540, 977961), (810, 651974), (1620, 325987)]