262315560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168151}}^1$

素因数の和:168178

約数の個数: 64

約数和(自身を含む): 847486080

約数和(自身を除く): 585170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 168151, 336302, 504453, 672604, 840755, 1008906, 1345208, 1681510, 2017812, 2185963, 2522265, 3363020, 4035624, 4371926, 5044530, 6557889, 6726040, 8743852, 10089060, 10929815, 13115778, 17487704, 20178120, 21859630, 26231556, 32789445, 43719260, 52463112, 65578890, 87438520, 131157780, 262315560]

約数ペア:

[(1, 262315560), (2, 131157780), (3, 87438520), (4, 65578890), (5, 52463112), (6, 43719260), (8, 32789445), (10, 26231556), (12, 21859630), (13, 20178120), (15, 17487704), (20, 13115778), (24, 10929815), (26, 10089060), (30, 8743852), (39, 6726040), (40, 6557889), (52, 5044530), (60, 4371926), (65, 4035624), (78, 3363020), (104, 2522265), (120, 2185963), (130, 2017812), (156, 1681510), (195, 1345208), (260, 1008906), (312, 840755), (390, 672604), (520, 504453), (780, 336302), (1560, 168151)]