8236830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 22998528

約数和(自身を除く): 14761698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 643, 854, 915, 1281, 1286, 1830, 1929, 2135, 2562, 3215, 3858, 4270, 4501, 6405, 6430, 9002, 9645, 12810, 13503, 19290, 22505, 27006, 39223, 45010, 67515, 78446, 117669, 135030, 196115, 235338, 274561, 392230, 549122, 588345, 823683, 1176690, 1372805, 1647366, 2745610, 4118415, 8236830]

約数ペア:

[(1, 8236830), (2, 4118415), (3, 2745610), (5, 1647366), (6, 1372805), (7, 1176690), (10, 823683), (14, 588345), (15, 549122), (21, 392230), (30, 274561), (35, 235338), (42, 196115), (61, 135030), (70, 117669), (105, 78446), (122, 67515), (183, 45010), (210, 39223), (305, 27006), (366, 22505), (427, 19290), (610, 13503), (643, 12810), (854, 9645), (915, 9002), (1281, 6430), (1286, 6405), (1830, 4501), (1929, 4270), (2135, 3858), (2562, 3215)]