67863060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19843}}^1$

素因数の和:19877

約数の個数: 72

約数和(自身を含む): 216696480

約数和(自身を除く): 148833420

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, 3420, 19843, 39686, 59529, 79372, 99215, 119058, 178587, 198430, 238116, 297645, 357174, 377017, 396860, 595290, 714348, 754034, 892935, 1131051, 1190580, 1508068, 1785870, 1885085, 2262102, 3393153, 3571740, 3770170, 4524204, 5655255, 6786306, 7540340, 11310510, 13572612, 16965765, 22621020, 33931530, 67863060]

約数ペア:

[(1, 67863060), (2, 33931530), (3, 22621020), (4, 16965765), (5, 13572612), (6, 11310510), (9, 7540340), (10, 6786306), (12, 5655255), (15, 4524204), (18, 3770170), (19, 3571740), (20, 3393153), (30, 2262102), (36, 1885085), (38, 1785870), (45, 1508068), (57, 1190580), (60, 1131051), (76, 892935), (90, 754034), (95, 714348), (114, 595290), (171, 396860), (180, 377017), (190, 357174), (228, 297645), (285, 238116), (342, 198430), (380, 178587), (570, 119058), (684, 99215), (855, 79372), (1140, 59529), (1710, 39686), (3420, 19843)]