7842060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 25050480

約数和(自身を除く): 17208420

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, 2293, 3420, 4586, 6879, 9172, 11465, 13758, 20637, 22930, 27516, 34395, 41274, 43567, 45860, 68790, 82548, 87134, 103185, 130701, 137580, 174268, 206370, 217835, 261402, 392103, 412740, 435670, 522804, 653505, 784206, 871340, 1307010, 1568412, 1960515, 2614020, 3921030, 7842060]

約数ペア:

[(1, 7842060), (2, 3921030), (3, 2614020), (4, 1960515), (5, 1568412), (6, 1307010), (9, 871340), (10, 784206), (12, 653505), (15, 522804), (18, 435670), (19, 412740), (20, 392103), (30, 261402), (36, 217835), (38, 206370), (45, 174268), (57, 137580), (60, 130701), (76, 103185), (90, 87134), (95, 82548), (114, 68790), (171, 45860), (180, 43567), (190, 41274), (228, 34395), (285, 27516), (342, 22930), (380, 20637), (570, 13758), (684, 11465), (855, 9172), (1140, 6879), (1710, 4586), (2293, 3420)]