25141560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11027}}^1$

素因数の和:11060

約数の個数: 64

約数和(自身を含む): 79401600

約数和(自身を除く): 54260040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11027, 22054, 33081, 44108, 55135, 66162, 88216, 110270, 132324, 165405, 209513, 220540, 264648, 330810, 419026, 441080, 628539, 661620, 838052, 1047565, 1257078, 1323240, 1676104, 2095130, 2514156, 3142695, 4190260, 5028312, 6285390, 8380520, 12570780, 25141560]

約数ペア:

[(1, 25141560), (2, 12570780), (3, 8380520), (4, 6285390), (5, 5028312), (6, 4190260), (8, 3142695), (10, 2514156), (12, 2095130), (15, 1676104), (19, 1323240), (20, 1257078), (24, 1047565), (30, 838052), (38, 661620), (40, 628539), (57, 441080), (60, 419026), (76, 330810), (95, 264648), (114, 220540), (120, 209513), (152, 165405), (190, 132324), (228, 110270), (285, 88216), (380, 66162), (456, 55135), (570, 44108), (760, 33081), (1140, 22054), (2280, 11027)]