480042720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{111121}}^1$

素因数の和:111145

約数の個数: 96

約数和(自身を含む): 1680164640

約数和(自身を除く): 1200121920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 111121, 222242, 333363, 444484, 555605, 666726, 888968, 1000089, 1111210, 1333452, 1666815, 1777936, 2000178, 2222420, 2666904, 3000267, 3333630, 3555872, 4000356, 4444840, 5000445, 5333808, 6000534, 6667260, 8000712, 8889680, 10000890, 10667616, 12001068, 13334520, 15001335, 16001424, 17779360, 20001780, 24002136, 26669040, 30002670, 32002848, 40003560, 48004272, 53338080, 60005340, 80007120, 96008544, 120010680, 160014240, 240021360, 480042720]

約数ペア:

[(1, 480042720), (2, 240021360), (3, 160014240), (4, 120010680), (5, 96008544), (6, 80007120), (8, 60005340), (9, 53338080), (10, 48004272), (12, 40003560), (15, 32002848), (16, 30002670), (18, 26669040), (20, 24002136), (24, 20001780), (27, 17779360), (30, 16001424), (32, 15001335), (36, 13334520), (40, 12001068), (45, 10667616), (48, 10000890), (54, 8889680), (60, 8000712), (72, 6667260), (80, 6000534), (90, 5333808), (96, 5000445), (108, 4444840), (120, 4000356), (135, 3555872), (144, 3333630), (160, 3000267), (180, 2666904), (216, 2222420), (240, 2000178), (270, 1777936), (288, 1666815), (360, 1333452), (432, 1111210), (480, 1000089), (540, 888968), (720, 666726), (864, 555605), (1080, 444484), (1440, 333363), (2160, 222242), (4320, 111121)]