15126660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4457

約数の個数: 72

約数和(自身を含む): 48310080

約数和(自身を除く): 33183420

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, 4423, 8846, 13269, 17692, 22115, 26538, 39807, 44230, 53076, 66345, 79614, 84037, 88460, 132690, 159228, 168074, 199035, 252111, 265380, 336148, 398070, 420185, 504222, 756333, 796140, 840370, 1008444, 1260555, 1512666, 1680740, 2521110, 3025332, 3781665, 5042220, 7563330, 15126660]

約数ペア:

[(1, 15126660), (2, 7563330), (3, 5042220), (4, 3781665), (5, 3025332), (6, 2521110), (9, 1680740), (10, 1512666), (12, 1260555), (15, 1008444), (18, 840370), (19, 796140), (20, 756333), (30, 504222), (36, 420185), (38, 398070), (45, 336148), (57, 265380), (60, 252111), (76, 199035), (90, 168074), (95, 159228), (114, 132690), (171, 88460), (180, 84037), (190, 79614), (228, 66345), (285, 53076), (342, 44230), (380, 39807), (570, 26538), (684, 22115), (855, 17692), (1140, 13269), (1710, 8846), (3420, 4423)]