121123140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 353928960

約数和(自身を除く): 232805820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 151, 174, 290, 302, 348, 435, 453, 461, 580, 604, 755, 870, 906, 922, 1383, 1510, 1740, 1812, 1844, 2265, 2305, 2766, 3020, 4379, 4530, 4610, 5532, 6915, 8758, 9060, 9220, 13137, 13369, 13830, 17516, 21895, 26274, 26738, 27660, 40107, 43790, 52548, 53476, 65685, 66845, 69611, 80214, 87580, 131370, 133690, 139222, 160428, 200535, 208833, 262740, 267380, 278444, 348055, 401070, 417666, 696110, 802140, 835332, 1044165, 1392220, 2018719, 2088330, 4037438, 4176660, 6056157, 8074876, 10093595, 12112314, 20187190, 24224628, 30280785, 40374380, 60561570, 121123140]

約数ペア:

[(1, 121123140), (2, 60561570), (3, 40374380), (4, 30280785), (5, 24224628), (6, 20187190), (10, 12112314), (12, 10093595), (15, 8074876), (20, 6056157), (29, 4176660), (30, 4037438), (58, 2088330), (60, 2018719), (87, 1392220), (116, 1044165), (145, 835332), (151, 802140), (174, 696110), (290, 417666), (302, 401070), (348, 348055), (435, 278444), (453, 267380), (461, 262740), (580, 208833), (604, 200535), (755, 160428), (870, 139222), (906, 133690), (922, 131370), (1383, 87580), (1510, 80214), (1740, 69611), (1812, 66845), (1844, 65685), (2265, 53476), (2305, 52548), (2766, 43790), (3020, 40107), (4379, 27660), (4530, 26738), (4610, 26274), (5532, 21895), (6915, 17516), (8758, 13830), (9060, 13369), (9220, 13137)]