26281560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11560

約数の個数: 64

約数和(自身を含む): 83001600

約数和(自身を除く): 56720040

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, 11527, 23054, 34581, 46108, 57635, 69162, 92216, 115270, 138324, 172905, 219013, 230540, 276648, 345810, 438026, 461080, 657039, 691620, 876052, 1095065, 1314078, 1383240, 1752104, 2190130, 2628156, 3285195, 4380260, 5256312, 6570390, 8760520, 13140780, 26281560]

約数ペア:

[(1, 26281560), (2, 13140780), (3, 8760520), (4, 6570390), (5, 5256312), (6, 4380260), (8, 3285195), (10, 2628156), (12, 2190130), (15, 1752104), (19, 1383240), (20, 1314078), (24, 1095065), (30, 876052), (38, 691620), (40, 657039), (57, 461080), (60, 438026), (76, 345810), (95, 276648), (114, 230540), (120, 219013), (152, 172905), (190, 138324), (228, 115270), (285, 92216), (380, 69162), (456, 57635), (570, 46108), (760, 34581), (1140, 23054), (2280, 11527)]