2281318740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{745529}}^1$

素因数の和:745561

約数の個数: 72

約数和(自身を含む): 7327068840

約数和(自身を除く): 5045750100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 745529, 1491058, 2236587, 2982116, 3727645, 4473174, 6709761, 7455290, 8946348, 11182935, 12673993, 13419522, 14910580, 22365870, 25347986, 26839044, 33548805, 38021979, 44731740, 50695972, 63369965, 67097610, 76043958, 114065937, 126739930, 134195220, 152087916, 190109895, 228131874, 253479860, 380219790, 456263748, 570329685, 760439580, 1140659370, 2281318740]

約数ペア:

[(1, 2281318740), (2, 1140659370), (3, 760439580), (4, 570329685), (5, 456263748), (6, 380219790), (9, 253479860), (10, 228131874), (12, 190109895), (15, 152087916), (17, 134195220), (18, 126739930), (20, 114065937), (30, 76043958), (34, 67097610), (36, 63369965), (45, 50695972), (51, 44731740), (60, 38021979), (68, 33548805), (85, 26839044), (90, 25347986), (102, 22365870), (153, 14910580), (170, 13419522), (180, 12673993), (204, 11182935), (255, 8946348), (306, 7455290), (340, 6709761), (510, 4473174), (612, 3727645), (765, 2982116), (1020, 2236587), (1530, 1491058), (3060, 745529)]