15315900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 46663680

約数和(自身を除く): 31347780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2687, 2850, 5374, 5700, 8061, 10748, 13435, 16122, 26870, 32244, 40305, 51053, 53740, 67175, 80610, 102106, 134350, 153159, 161220, 201525, 204212, 255265, 268700, 306318, 403050, 510530, 612636, 765795, 806100, 1021060, 1276325, 1531590, 2552650, 3063180, 3828975, 5105300, 7657950, 15315900]

約数ペア:

[(1, 15315900), (2, 7657950), (3, 5105300), (4, 3828975), (5, 3063180), (6, 2552650), (10, 1531590), (12, 1276325), (15, 1021060), (19, 806100), (20, 765795), (25, 612636), (30, 510530), (38, 403050), (50, 306318), (57, 268700), (60, 255265), (75, 204212), (76, 201525), (95, 161220), (100, 153159), (114, 134350), (150, 102106), (190, 80610), (228, 67175), (285, 53740), (300, 51053), (380, 40305), (475, 32244), (570, 26870), (950, 16122), (1140, 13435), (1425, 10748), (1900, 8061), (2687, 5700), (2850, 5374)]