234152520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{278753}}^1$

素因数の和:278774

約数の個数: 64

約数和(自身を含む): 802811520

約数和(自身を除く): 568659000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 278753, 557506, 836259, 1115012, 1393765, 1672518, 1951271, 2230024, 2787530, 3345036, 3902542, 4181295, 5575060, 5853813, 6690072, 7805084, 8362590, 9756355, 11150120, 11707626, 15610168, 16725180, 19512710, 23415252, 29269065, 33450360, 39025420, 46830504, 58538130, 78050840, 117076260, 234152520]

約数ペア:

[(1, 234152520), (2, 117076260), (3, 78050840), (4, 58538130), (5, 46830504), (6, 39025420), (7, 33450360), (8, 29269065), (10, 23415252), (12, 19512710), (14, 16725180), (15, 15610168), (20, 11707626), (21, 11150120), (24, 9756355), (28, 8362590), (30, 7805084), (35, 6690072), (40, 5853813), (42, 5575060), (56, 4181295), (60, 3902542), (70, 3345036), (84, 2787530), (105, 2230024), (120, 1951271), (140, 1672518), (168, 1393765), (210, 1115012), (280, 836259), (420, 557506), (840, 278753)]