129614520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{154303}}^1$

素因数の和:154324

約数の個数: 64

約数和(自身を含む): 444395520

約数和(自身を除く): 314781000

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, 154303, 308606, 462909, 617212, 771515, 925818, 1080121, 1234424, 1543030, 1851636, 2160242, 2314545, 3086060, 3240363, 3703272, 4320484, 4629090, 5400605, 6172120, 6480726, 8640968, 9258180, 10801210, 12961452, 16201815, 18516360, 21602420, 25922904, 32403630, 43204840, 64807260, 129614520]

約数ペア:

[(1, 129614520), (2, 64807260), (3, 43204840), (4, 32403630), (5, 25922904), (6, 21602420), (7, 18516360), (8, 16201815), (10, 12961452), (12, 10801210), (14, 9258180), (15, 8640968), (20, 6480726), (21, 6172120), (24, 5400605), (28, 4629090), (30, 4320484), (35, 3703272), (40, 3240363), (42, 3086060), (56, 2314545), (60, 2160242), (70, 1851636), (84, 1543030), (105, 1234424), (120, 1080121), (140, 925818), (168, 771515), (210, 617212), (280, 462909), (420, 308606), (840, 154303)]