121147920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56087}}^1$

素因数の和:56109

約数の個数: 80

約数和(自身を含む): 417294720

約数和(自身を除く): 296146800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56087, 112174, 168261, 224348, 280435, 336522, 448696, 504783, 560870, 673044, 841305, 897392, 1009566, 1121740, 1346088, 1514349, 1682610, 2019132, 2243480, 2523915, 2692176, 3028698, 3365220, 4038264, 4486960, 5047830, 6057396, 6730440, 7571745, 8076528, 10095660, 12114792, 13460880, 15143490, 20191320, 24229584, 30286980, 40382640, 60573960, 121147920]

約数ペア:

[(1, 121147920), (2, 60573960), (3, 40382640), (4, 30286980), (5, 24229584), (6, 20191320), (8, 15143490), (9, 13460880), (10, 12114792), (12, 10095660), (15, 8076528), (16, 7571745), (18, 6730440), (20, 6057396), (24, 5047830), (27, 4486960), (30, 4038264), (36, 3365220), (40, 3028698), (45, 2692176), (48, 2523915), (54, 2243480), (60, 2019132), (72, 1682610), (80, 1514349), (90, 1346088), (108, 1121740), (120, 1009566), (135, 897392), (144, 841305), (180, 673044), (216, 560870), (240, 504783), (270, 448696), (360, 336522), (432, 280435), (540, 224348), (720, 168261), (1080, 112174), (2160, 56087)]