78573960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2279

約数の個数: 96

約数和(自身を含む): 258013080

約数和(自身を除く): 179439120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2161, 2424, 3030, 3636, 4040, 4322, 4545, 6060, 6483, 7272, 8644, 9090, 10805, 12120, 12966, 17288, 18180, 19449, 21610, 25932, 32415, 36360, 38898, 43220, 51864, 64830, 77796, 86440, 97245, 129660, 155592, 194490, 218261, 259320, 388980, 436522, 654783, 777960, 873044, 1091305, 1309566, 1746088, 1964349, 2182610, 2619132, 3273915, 3928698, 4365220, 5238264, 6547830, 7857396, 8730440, 9821745, 13095660, 15714792, 19643490, 26191320, 39286980, 78573960]

約数ペア:

[(1, 78573960), (2, 39286980), (3, 26191320), (4, 19643490), (5, 15714792), (6, 13095660), (8, 9821745), (9, 8730440), (10, 7857396), (12, 6547830), (15, 5238264), (18, 4365220), (20, 3928698), (24, 3273915), (30, 2619132), (36, 2182610), (40, 1964349), (45, 1746088), (60, 1309566), (72, 1091305), (90, 873044), (101, 777960), (120, 654783), (180, 436522), (202, 388980), (303, 259320), (360, 218261), (404, 194490), (505, 155592), (606, 129660), (808, 97245), (909, 86440), (1010, 77796), (1212, 64830), (1515, 51864), (1818, 43220), (2020, 38898), (2161, 36360), (2424, 32415), (3030, 25932), (3636, 21610), (4040, 19449), (4322, 18180), (4545, 17288), (6060, 12966), (6483, 12120), (7272, 10805), (8644, 9090)]