27290460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 55446180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 647, 703, 740, 1110, 1140, 1294, 1406, 1941, 2109, 2220, 2588, 2812, 3235, 3515, 3882, 4218, 6470, 7030, 7764, 8436, 9705, 10545, 12293, 12940, 14060, 19410, 21090, 23939, 24586, 36879, 38820, 42180, 47878, 49172, 61465, 71817, 73758, 95756, 119695, 122930, 143634, 147516, 184395, 239390, 245860, 287268, 359085, 368790, 454841, 478780, 718170, 737580, 909682, 1364523, 1436340, 1819364, 2274205, 2729046, 4548410, 5458092, 6822615, 9096820, 13645230, 27290460]

約数ペア:

[(1, 27290460), (2, 13645230), (3, 9096820), (4, 6822615), (5, 5458092), (6, 4548410), (10, 2729046), (12, 2274205), (15, 1819364), (19, 1436340), (20, 1364523), (30, 909682), (37, 737580), (38, 718170), (57, 478780), (60, 454841), (74, 368790), (76, 359085), (95, 287268), (111, 245860), (114, 239390), (148, 184395), (185, 147516), (190, 143634), (222, 122930), (228, 119695), (285, 95756), (370, 73758), (380, 71817), (444, 61465), (555, 49172), (570, 47878), (647, 42180), (703, 38820), (740, 36879), (1110, 24586), (1140, 23939), (1294, 21090), (1406, 19410), (1941, 14060), (2109, 12940), (2220, 12293), (2588, 10545), (2812, 9705), (3235, 8436), (3515, 7764), (3882, 7030), (4218, 6470)]