981779507460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{190159}}^1$

素因数の和:193367

約数の個数: 120

約数和(自身を含む): 3080861266560

約数和(自身を除く): 2099081759100

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, 3187, 6374, 9561, 12748, 15935, 19122, 28683, 31870, 38244, 47805, 57366, 63740, 86049, 95610, 114732, 143415, 172098, 190159, 191220, 258147, 286830, 344196, 380318, 430245, 516294, 570477, 573660, 760636, 860490, 950795, 1032588, 1140954, 1290735, 1711431, 1720980, 1901590, 2281908, 2581470, 2852385, 3422862, 3803180, 5134293, 5162940, 5704770, 6845724, 8557155, 10268586, 11409540, 15402879, 17114310, 20537172, 25671465, 30805758, 34228620, 51342930, 61611516, 77014395, 102685860, 154028790, 308057580, 606036733, 1212073466, 1818110199, 2424146932, 3030183665, 3636220398, 5454330597, 6060367330, 7272440796, 9090550995, 10908661194, 12120734660, 16362991791, 18181101990, 21817322388, 27271652985, 32725983582, 36362203980, 49088975373, 54543305970, 65451967164, 81814958955, 98177950746, 109086611940, 163629917910, 196355901492, 245444876865, 327259835820, 490889753730, 981779507460]

約数ペア:

[(1, 981779507460), (2, 490889753730), (3, 327259835820), (4, 245444876865), (5, 196355901492), (6, 163629917910), (9, 109086611940), (10, 98177950746), (12, 81814958955), (15, 65451967164), (18, 54543305970), (20, 49088975373), (27, 36362203980), (30, 32725983582), (36, 27271652985), (45, 21817322388), (54, 18181101990), (60, 16362991791), (81, 12120734660), (90, 10908661194), (108, 9090550995), (135, 7272440796), (162, 6060367330), (180, 5454330597), (270, 3636220398), (324, 3030183665), (405, 2424146932), (540, 1818110199), (810, 1212073466), (1620, 606036733), (3187, 308057580), (6374, 154028790), (9561, 102685860), (12748, 77014395), (15935, 61611516), (19122, 51342930), (28683, 34228620), (31870, 30805758), (38244, 25671465), (47805, 20537172), (57366, 17114310), (63740, 15402879), (86049, 11409540), (95610, 10268586), (114732, 8557155), (143415, 6845724), (172098, 5704770), (190159, 5162940), (191220, 5134293), (258147, 3803180), (286830, 3422862), (344196, 2852385), (380318, 2581470), (430245, 2281908), (516294, 1901590), (570477, 1720980), (573660, 1711431), (760636, 1290735), (860490, 1140954), (950795, 1032588)]