15684120

素因数分解:

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

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 53679600

約数和(自身を除く): 37995480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2293, 3420, 4586, 6840, 6879, 9172, 11465, 13758, 18344, 20637, 22930, 27516, 34395, 41274, 43567, 45860, 55032, 68790, 82548, 87134, 91720, 103185, 130701, 137580, 165096, 174268, 206370, 217835, 261402, 275160, 348536, 392103, 412740, 435670, 522804, 653505, 784206, 825480, 871340, 1045608, 1307010, 1568412, 1742680, 1960515, 2614020, 3136824, 3921030, 5228040, 7842060, 15684120]

約数ペア:

[(1, 15684120), (2, 7842060), (3, 5228040), (4, 3921030), (5, 3136824), (6, 2614020), (8, 1960515), (9, 1742680), (10, 1568412), (12, 1307010), (15, 1045608), (18, 871340), (19, 825480), (20, 784206), (24, 653505), (30, 522804), (36, 435670), (38, 412740), (40, 392103), (45, 348536), (57, 275160), (60, 261402), (72, 217835), (76, 206370), (90, 174268), (95, 165096), (114, 137580), (120, 130701), (152, 103185), (171, 91720), (180, 87134), (190, 82548), (228, 68790), (285, 55032), (342, 45860), (360, 43567), (380, 41274), (456, 34395), (570, 27516), (684, 22930), (760, 20637), (855, 18344), (1140, 13758), (1368, 11465), (1710, 9172), (2280, 6879), (2293, 6840), (3420, 4586)]