1242802980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22787}}^1$

素因数の和:22906

約数の個数: 96

約数和(自身を含む): 3904951680

約数和(自身を除く): 2662148700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1515, 1818, 2020, 2727, 3030, 3636, 4545, 5454, 6060, 9090, 10908, 13635, 18180, 22787, 27270, 45574, 54540, 68361, 91148, 113935, 136722, 205083, 227870, 273444, 341805, 410166, 455740, 615249, 683610, 820332, 1025415, 1230498, 1367220, 2050830, 2301487, 2460996, 3076245, 4101660, 4602974, 6152490, 6904461, 9205948, 11507435, 12304980, 13808922, 20713383, 23014870, 27617844, 34522305, 41426766, 46029740, 62140149, 69044610, 82853532, 103566915, 124280298, 138089220, 207133830, 248560596, 310700745, 414267660, 621401490, 1242802980]

約数ペア:

[(1, 1242802980), (2, 621401490), (3, 414267660), (4, 310700745), (5, 248560596), (6, 207133830), (9, 138089220), (10, 124280298), (12, 103566915), (15, 82853532), (18, 69044610), (20, 62140149), (27, 46029740), (30, 41426766), (36, 34522305), (45, 27617844), (54, 23014870), (60, 20713383), (90, 13808922), (101, 12304980), (108, 11507435), (135, 9205948), (180, 6904461), (202, 6152490), (270, 4602974), (303, 4101660), (404, 3076245), (505, 2460996), (540, 2301487), (606, 2050830), (909, 1367220), (1010, 1230498), (1212, 1025415), (1515, 820332), (1818, 683610), (2020, 615249), (2727, 455740), (3030, 410166), (3636, 341805), (4545, 273444), (5454, 227870), (6060, 205083), (9090, 136722), (10908, 113935), (13635, 91148), (18180, 68361), (22787, 54540), (27270, 45574)]