120818340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35327}}^1$

素因数の和:35361

約数の個数: 72

約数和(自身を含む): 385781760

約数和(自身を除く): 264963420

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, 35327, 70654, 105981, 141308, 176635, 211962, 317943, 353270, 423924, 529905, 635886, 671213, 706540, 1059810, 1271772, 1342426, 1589715, 2013639, 2119620, 2684852, 3179430, 3356065, 4027278, 6040917, 6358860, 6712130, 8054556, 10068195, 12081834, 13424260, 20136390, 24163668, 30204585, 40272780, 60409170, 120818340]

約数ペア:

[(1, 120818340), (2, 60409170), (3, 40272780), (4, 30204585), (5, 24163668), (6, 20136390), (9, 13424260), (10, 12081834), (12, 10068195), (15, 8054556), (18, 6712130), (19, 6358860), (20, 6040917), (30, 4027278), (36, 3356065), (38, 3179430), (45, 2684852), (57, 2119620), (60, 2013639), (76, 1589715), (90, 1342426), (95, 1271772), (114, 1059810), (171, 706540), (180, 671213), (190, 635886), (228, 529905), (285, 423924), (342, 353270), (380, 317943), (570, 211962), (684, 176635), (855, 141308), (1140, 105981), (1710, 70654), (3420, 35327)]