1946736540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1545029}}^1$

素因数の和:1545051

約数の個数: 72

約数和(自身を含む): 6748691040

約数和(自身を除く): 4801954500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1545029, 3090058, 4635087, 6180116, 7725145, 9270174, 10815203, 13905261, 15450290, 18540348, 21630406, 23175435, 27810522, 30900580, 32445609, 43260812, 46350870, 54076015, 55621044, 64891218, 69526305, 92701740, 97336827, 108152030, 129782436, 139052610, 162228045, 194673654, 216304060, 278105220, 324456090, 389347308, 486684135, 648912180, 973368270, 1946736540]

約数ペア:

[(1, 1946736540), (2, 973368270), (3, 648912180), (4, 486684135), (5, 389347308), (6, 324456090), (7, 278105220), (9, 216304060), (10, 194673654), (12, 162228045), (14, 139052610), (15, 129782436), (18, 108152030), (20, 97336827), (21, 92701740), (28, 69526305), (30, 64891218), (35, 55621044), (36, 54076015), (42, 46350870), (45, 43260812), (60, 32445609), (63, 30900580), (70, 27810522), (84, 23175435), (90, 21630406), (105, 18540348), (126, 15450290), (140, 13905261), (180, 10815203), (210, 9270174), (252, 7725145), (315, 6180116), (420, 4635087), (630, 3090058), (1260, 1545029)]