1742945220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{116663}}^1$

素因数の和:116761

約数の個数: 72

約数和(自身を含む): 5350677696

約数和(自身を除く): 3607732476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 116663, 233326, 349989, 466652, 583315, 699978, 1049967, 1166630, 1399956, 1749945, 2099934, 2333260, 3499890, 4199868, 5249835, 6999780, 9683029, 10499670, 19366058, 20999340, 29049087, 38732116, 48415145, 58098174, 87147261, 96830290, 116196348, 145245435, 174294522, 193660580, 290490870, 348589044, 435736305, 580981740, 871472610, 1742945220]

約数ペア:

[(1, 1742945220), (2, 871472610), (3, 580981740), (4, 435736305), (5, 348589044), (6, 290490870), (9, 193660580), (10, 174294522), (12, 145245435), (15, 116196348), (18, 96830290), (20, 87147261), (30, 58098174), (36, 48415145), (45, 38732116), (60, 29049087), (83, 20999340), (90, 19366058), (166, 10499670), (180, 9683029), (249, 6999780), (332, 5249835), (415, 4199868), (498, 3499890), (747, 2333260), (830, 2099934), (996, 1749945), (1245, 1399956), (1494, 1166630), (1660, 1049967), (2490, 699978), (2988, 583315), (3735, 466652), (4980, 349989), (7470, 233326), (14940, 116663)]