354133020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{310643}}^1$

素因数の和:310674

約数の個数: 48

約数和(自身を含む): 1043763840

約数和(自身を除く): 689630820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 310643, 621286, 931929, 1242572, 1553215, 1863858, 3106430, 3727716, 4659645, 5902217, 6212860, 9319290, 11804434, 17706651, 18638580, 23608868, 29511085, 35413302, 59022170, 70826604, 88533255, 118044340, 177066510, 354133020]

約数ペア:

[(1, 354133020), (2, 177066510), (3, 118044340), (4, 88533255), (5, 70826604), (6, 59022170), (10, 35413302), (12, 29511085), (15, 23608868), (19, 18638580), (20, 17706651), (30, 11804434), (38, 9319290), (57, 6212860), (60, 5902217), (76, 4659645), (95, 3727716), (114, 3106430), (190, 1863858), (228, 1553215), (285, 1242572), (380, 931929), (570, 621286), (1140, 310643)]