6542460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 20900880

約数和(自身を除く): 14358420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 1913, 3420, 3826, 5739, 7652, 9565, 11478, 17217, 19130, 22956, 28695, 34434, 36347, 38260, 57390, 68868, 72694, 86085, 109041, 114780, 145388, 172170, 181735, 218082, 327123, 344340, 363470, 436164, 545205, 654246, 726940, 1090410, 1308492, 1635615, 2180820, 3271230, 6542460]

約数ペア:

[(1, 6542460), (2, 3271230), (3, 2180820), (4, 1635615), (5, 1308492), (6, 1090410), (9, 726940), (10, 654246), (12, 545205), (15, 436164), (18, 363470), (19, 344340), (20, 327123), (30, 218082), (36, 181735), (38, 172170), (45, 145388), (57, 114780), (60, 109041), (76, 86085), (90, 72694), (95, 68868), (114, 57390), (171, 38260), (180, 36347), (190, 34434), (228, 28695), (285, 22956), (342, 19130), (380, 17217), (570, 11478), (684, 9565), (855, 7652), (1140, 5739), (1710, 3826), (1913, 3420)]