120348540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51431}}^1$

素因数の和:51459

約数の個数: 72

約数和(自身を含む): 393146208

約数和(自身を除く): 272797668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 51431, 102862, 154293, 205724, 257155, 308586, 462879, 514310, 617172, 668603, 771465, 925758, 1028620, 1337206, 1542930, 1851516, 2005809, 2314395, 2674412, 3085860, 3343015, 4011618, 4628790, 6017427, 6686030, 8023236, 9257580, 10029045, 12034854, 13372060, 20058090, 24069708, 30087135, 40116180, 60174270, 120348540]

約数ペア:

[(1, 120348540), (2, 60174270), (3, 40116180), (4, 30087135), (5, 24069708), (6, 20058090), (9, 13372060), (10, 12034854), (12, 10029045), (13, 9257580), (15, 8023236), (18, 6686030), (20, 6017427), (26, 4628790), (30, 4011618), (36, 3343015), (39, 3085860), (45, 2674412), (52, 2314395), (60, 2005809), (65, 1851516), (78, 1542930), (90, 1337206), (117, 1028620), (130, 925758), (156, 771465), (180, 668603), (195, 617172), (234, 514310), (260, 462879), (390, 308586), (468, 257155), (585, 205724), (780, 154293), (1170, 102862), (2340, 51431)]