3984181920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2766793}}^1$

素因数の和:2766814

約数の個数: 72

約数和(自身を含む): 13596025716

約数和(自身を除く): 9611843796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2766793, 5533586, 8300379, 11067172, 13833965, 16600758, 22134344, 24901137, 27667930, 33201516, 41501895, 44268688, 49802274, 55335860, 66403032, 83003790, 88537376, 99604548, 110671720, 124505685, 132806064, 166007580, 199209096, 221343440, 249011370, 265612128, 332015160, 398418192, 442686880, 498022740, 664030320, 796836384, 996045480, 1328060640, 1992090960, 3984181920]

約数ペア:

[(1, 3984181920), (2, 1992090960), (3, 1328060640), (4, 996045480), (5, 796836384), (6, 664030320), (8, 498022740), (9, 442686880), (10, 398418192), (12, 332015160), (15, 265612128), (16, 249011370), (18, 221343440), (20, 199209096), (24, 166007580), (30, 132806064), (32, 124505685), (36, 110671720), (40, 99604548), (45, 88537376), (48, 83003790), (60, 66403032), (72, 55335860), (80, 49802274), (90, 44268688), (96, 41501895), (120, 33201516), (144, 27667930), (160, 24901137), (180, 22134344), (240, 16600758), (288, 13833965), (360, 11067172), (480, 8300379), (720, 5533586), (1440, 2766793)]