2783757720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{50321}}^1$

素因数の和:50796

約数の個数: 64

約数和(自身を含む): 8369555040

約数和(自身を除く): 5585797320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 9220, 11064, 13830, 18440, 27660, 50321, 55320, 100642, 150963, 201284, 251605, 301926, 402568, 503210, 603852, 754815, 1006420, 1207704, 1509630, 2012840, 3019260, 6038520, 23197981, 46395962, 69593943, 92791924, 115989905, 139187886, 185583848, 231979810, 278375772, 347969715, 463959620, 556751544, 695939430, 927919240, 1391878860, 2783757720]

約数ペア:

[(1, 2783757720), (2, 1391878860), (3, 927919240), (4, 695939430), (5, 556751544), (6, 463959620), (8, 347969715), (10, 278375772), (12, 231979810), (15, 185583848), (20, 139187886), (24, 115989905), (30, 92791924), (40, 69593943), (60, 46395962), (120, 23197981), (461, 6038520), (922, 3019260), (1383, 2012840), (1844, 1509630), (2305, 1207704), (2766, 1006420), (3688, 754815), (4610, 603852), (5532, 503210), (6915, 402568), (9220, 301926), (11064, 251605), (13830, 201284), (18440, 150963), (27660, 100642), (50321, 55320)]