186078780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54409}}^1$

素因数の和:54443

約数の個数: 72

約数和(自身を含む): 594157200

約数和(自身を除く): 408078420

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, 54409, 108818, 163227, 217636, 272045, 326454, 489681, 544090, 652908, 816135, 979362, 1033771, 1088180, 1632270, 1958724, 2067542, 2448405, 3101313, 3264540, 4135084, 4896810, 5168855, 6202626, 9303939, 9793620, 10337710, 12405252, 15506565, 18607878, 20675420, 31013130, 37215756, 46519695, 62026260, 93039390, 186078780]

約数ペア:

[(1, 186078780), (2, 93039390), (3, 62026260), (4, 46519695), (5, 37215756), (6, 31013130), (9, 20675420), (10, 18607878), (12, 15506565), (15, 12405252), (18, 10337710), (19, 9793620), (20, 9303939), (30, 6202626), (36, 5168855), (38, 4896810), (45, 4135084), (57, 3264540), (60, 3101313), (76, 2448405), (90, 2067542), (95, 1958724), (114, 1632270), (171, 1088180), (180, 1033771), (190, 979362), (228, 816135), (285, 652908), (342, 544090), (380, 489681), (570, 326454), (684, 272045), (855, 217636), (1140, 163227), (1710, 108818), (3420, 54409)]