72486720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25169}}^1$

素因数の和:25192

約数の個数: 84

約数和(自身を含む): 249334020

約数和(自身を除く): 176847300

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25169, 50338, 75507, 100676, 125845, 151014, 201352, 226521, 251690, 302028, 377535, 402704, 453042, 503380, 604056, 755070, 805408, 906084, 1006760, 1132605, 1208112, 1510140, 1610816, 1812168, 2013520, 2265210, 2416224, 3020280, 3624336, 4027040, 4530420, 4832448, 6040560, 7248672, 8054080, 9060840, 12081120, 14497344, 18121680, 24162240, 36243360, 72486720]

約数ペア:

[(1, 72486720), (2, 36243360), (3, 24162240), (4, 18121680), (5, 14497344), (6, 12081120), (8, 9060840), (9, 8054080), (10, 7248672), (12, 6040560), (15, 4832448), (16, 4530420), (18, 4027040), (20, 3624336), (24, 3020280), (30, 2416224), (32, 2265210), (36, 2013520), (40, 1812168), (45, 1610816), (48, 1510140), (60, 1208112), (64, 1132605), (72, 1006760), (80, 906084), (90, 805408), (96, 755070), (120, 604056), (144, 503380), (160, 453042), (180, 402704), (192, 377535), (240, 302028), (288, 251690), (320, 226521), (360, 201352), (480, 151014), (576, 125845), (720, 100676), (960, 75507), (1440, 50338), (2880, 25169)]