6385140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 20398560

約数和(自身を除く): 14013420

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, 1867, 3420, 3734, 5601, 7468, 9335, 11202, 16803, 18670, 22404, 28005, 33606, 35473, 37340, 56010, 67212, 70946, 84015, 106419, 112020, 141892, 168030, 177365, 212838, 319257, 336060, 354730, 425676, 532095, 638514, 709460, 1064190, 1277028, 1596285, 2128380, 3192570, 6385140]

約数ペア:

[(1, 6385140), (2, 3192570), (3, 2128380), (4, 1596285), (5, 1277028), (6, 1064190), (9, 709460), (10, 638514), (12, 532095), (15, 425676), (18, 354730), (19, 336060), (20, 319257), (30, 212838), (36, 177365), (38, 168030), (45, 141892), (57, 112020), (60, 106419), (76, 84015), (90, 70946), (95, 67212), (114, 56010), (171, 37340), (180, 35473), (190, 33606), (228, 28005), (285, 22404), (342, 18670), (380, 16803), (570, 11202), (684, 9335), (855, 7468), (1140, 5601), (1710, 3734), (1867, 3420)]