64059240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{76261}}^1$

素因数の和:76282

約数の個数: 64

約数和(自身を含む): 219634560

約数和(自身を除く): 155575320

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, 76261, 152522, 228783, 305044, 381305, 457566, 533827, 610088, 762610, 915132, 1067654, 1143915, 1525220, 1601481, 1830264, 2135308, 2287830, 2669135, 3050440, 3202962, 4270616, 4575660, 5338270, 6405924, 8007405, 9151320, 10676540, 12811848, 16014810, 21353080, 32029620, 64059240]

約数ペア:

[(1, 64059240), (2, 32029620), (3, 21353080), (4, 16014810), (5, 12811848), (6, 10676540), (7, 9151320), (8, 8007405), (10, 6405924), (12, 5338270), (14, 4575660), (15, 4270616), (20, 3202962), (21, 3050440), (24, 2669135), (28, 2287830), (30, 2135308), (35, 1830264), (40, 1601481), (42, 1525220), (56, 1143915), (60, 1067654), (70, 915132), (84, 762610), (105, 610088), (120, 533827), (140, 457566), (168, 381305), (210, 305044), (280, 228783), (420, 152522), (840, 76261)]