1107785880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161957}}^1$

素因数の和:161993

約数の個数: 96

約数和(自身を含む): 3789817200

約数和(自身を除く): 2682031320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 161957, 323914, 485871, 647828, 809785, 971742, 1295656, 1457613, 1619570, 1943484, 2429355, 2915226, 3077183, 3239140, 3886968, 4858710, 5830452, 6154366, 6478280, 7288065, 9231549, 9717420, 11660904, 12308732, 14576130, 15385915, 18463098, 19434840, 24617464, 27694647, 29152260, 30771830, 36926196, 46157745, 55389294, 58304520, 61543660, 73852392, 92315490, 110778588, 123087320, 138473235, 184630980, 221557176, 276946470, 369261960, 553892940, 1107785880]

約数ペア:

[(1, 1107785880), (2, 553892940), (3, 369261960), (4, 276946470), (5, 221557176), (6, 184630980), (8, 138473235), (9, 123087320), (10, 110778588), (12, 92315490), (15, 73852392), (18, 61543660), (19, 58304520), (20, 55389294), (24, 46157745), (30, 36926196), (36, 30771830), (38, 29152260), (40, 27694647), (45, 24617464), (57, 19434840), (60, 18463098), (72, 15385915), (76, 14576130), (90, 12308732), (95, 11660904), (114, 9717420), (120, 9231549), (152, 7288065), (171, 6478280), (180, 6154366), (190, 5830452), (228, 4858710), (285, 3886968), (342, 3239140), (360, 3077183), (380, 2915226), (456, 2429355), (570, 1943484), (684, 1619570), (760, 1457613), (855, 1295656), (1140, 971742), (1368, 809785), (1710, 647828), (2280, 485871), (3420, 323914), (6840, 161957)]