15942900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2833

約数の個数: 72

約数和(自身を含む): 48573280

約数和(自身を除く): 32630380

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, 2797, 2850, 5594, 5700, 8391, 11188, 13985, 16782, 27970, 33564, 41955, 53143, 55940, 69925, 83910, 106286, 139850, 159429, 167820, 209775, 212572, 265715, 279700, 318858, 419550, 531430, 637716, 797145, 839100, 1062860, 1328575, 1594290, 2657150, 3188580, 3985725, 5314300, 7971450, 15942900]

約数ペア:

[(1, 15942900), (2, 7971450), (3, 5314300), (4, 3985725), (5, 3188580), (6, 2657150), (10, 1594290), (12, 1328575), (15, 1062860), (19, 839100), (20, 797145), (25, 637716), (30, 531430), (38, 419550), (50, 318858), (57, 279700), (60, 265715), (75, 212572), (76, 209775), (95, 167820), (100, 159429), (114, 139850), (150, 106286), (190, 83910), (228, 69925), (285, 55940), (300, 53143), (380, 41955), (475, 33564), (570, 27970), (950, 16782), (1140, 13985), (1425, 11188), (1900, 8391), (2797, 5700), (2850, 5594)]