1255576480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461609}}^1$

素因数の和:461641

約数の個数: 48

約数和(自身を含む): 3140794440

約数和(自身を除く): 1885217960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 461609, 923218, 1846436, 2308045, 3692872, 4616090, 7385744, 7847353, 9232180, 14771488, 15694706, 18464360, 31389412, 36928720, 39236765, 62778824, 73857440, 78473530, 125557648, 156947060, 251115296, 313894120, 627788240, 1255576480]

約数ペア:

[(1, 1255576480), (2, 627788240), (4, 313894120), (5, 251115296), (8, 156947060), (10, 125557648), (16, 78473530), (17, 73857440), (20, 62778824), (32, 39236765), (34, 36928720), (40, 31389412), (68, 18464360), (80, 15694706), (85, 14771488), (136, 9232180), (160, 7847353), (170, 7385744), (272, 4616090), (340, 3692872), (544, 2308045), (680, 1846436), (1360, 923218), (2720, 461609)]