77890724280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8013449}}^1$

素因数の和:8013475

約数の個数: 96

約数和(自身を含む): 262520622000

約数和(自身を除く): 184629897720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 8013449, 16026898, 24040347, 32053796, 40067245, 48080694, 64107592, 72121041, 80134490, 96161388, 120201735, 144242082, 160268980, 192322776, 216363123, 240403470, 288484164, 320537960, 360605205, 432726246, 480806940, 576968328, 649089369, 721210410, 865452492, 961613880, 1081815615, 1298178738, 1442420820, 1730904984, 1947268107, 2163631230, 2596357476, 2884841640, 3245446845, 3894536214, 4327262460, 5192714952, 6490893690, 7789072428, 8654524920, 9736340535, 12981787380, 15578144856, 19472681070, 25963574760, 38945362140, 77890724280]

約数ペア:

[(1, 77890724280), (2, 38945362140), (3, 25963574760), (4, 19472681070), (5, 15578144856), (6, 12981787380), (8, 9736340535), (9, 8654524920), (10, 7789072428), (12, 6490893690), (15, 5192714952), (18, 4327262460), (20, 3894536214), (24, 3245446845), (27, 2884841640), (30, 2596357476), (36, 2163631230), (40, 1947268107), (45, 1730904984), (54, 1442420820), (60, 1298178738), (72, 1081815615), (81, 961613880), (90, 865452492), (108, 721210410), (120, 649089369), (135, 576968328), (162, 480806940), (180, 432726246), (216, 360605205), (243, 320537960), (270, 288484164), (324, 240403470), (360, 216363123), (405, 192322776), (486, 160268980), (540, 144242082), (648, 120201735), (810, 96161388), (972, 80134490), (1080, 72121041), (1215, 64107592), (1620, 48080694), (1944, 40067245), (2430, 32053796), (3240, 24040347), (4860, 16026898), (9720, 8013449)]