207332640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{143981}}^1$

素因数の和:144002

約数の個数: 72

約数和(自身を含む): 707527548

約数和(自身を除く): 500194908

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 143981, 287962, 431943, 575924, 719905, 863886, 1151848, 1295829, 1439810, 1727772, 2159715, 2303696, 2591658, 2879620, 3455544, 4319430, 4607392, 5183316, 5759240, 6479145, 6911088, 8638860, 10366632, 11518480, 12958290, 13822176, 17277720, 20733264, 23036960, 25916580, 34555440, 41466528, 51833160, 69110880, 103666320, 207332640]

約数ペア:

[(1, 207332640), (2, 103666320), (3, 69110880), (4, 51833160), (5, 41466528), (6, 34555440), (8, 25916580), (9, 23036960), (10, 20733264), (12, 17277720), (15, 13822176), (16, 12958290), (18, 11518480), (20, 10366632), (24, 8638860), (30, 6911088), (32, 6479145), (36, 5759240), (40, 5183316), (45, 4607392), (48, 4319430), (60, 3455544), (72, 2879620), (80, 2591658), (90, 2303696), (96, 2159715), (120, 1727772), (144, 1439810), (160, 1295829), (180, 1151848), (240, 863886), (288, 719905), (360, 575924), (480, 431943), (720, 287962), (1440, 143981)]