1914971580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{9227}}^1$

素因数の和:10395

約数の個数: 72

約数和(自身を含む): 5814415152

約数和(自身を除く): 3899443572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1153, 2306, 3459, 4612, 5765, 6918, 9227, 10377, 11530, 13836, 17295, 18454, 20754, 23060, 27681, 34590, 36908, 41508, 46135, 51885, 55362, 69180, 83043, 92270, 103770, 110724, 138405, 166086, 184540, 207540, 276810, 332172, 415215, 553620, 830430, 1660860, 10638731, 21277462, 31916193, 42554924, 53193655, 63832386, 95748579, 106387310, 127664772, 159580965, 191497158, 212774620, 319161930, 382994316, 478742895, 638323860, 957485790, 1914971580]

約数ペア:

[(1, 1914971580), (2, 957485790), (3, 638323860), (4, 478742895), (5, 382994316), (6, 319161930), (9, 212774620), (10, 191497158), (12, 159580965), (15, 127664772), (18, 106387310), (20, 95748579), (30, 63832386), (36, 53193655), (45, 42554924), (60, 31916193), (90, 21277462), (180, 10638731), (1153, 1660860), (2306, 830430), (3459, 553620), (4612, 415215), (5765, 332172), (6918, 276810), (9227, 207540), (10377, 184540), (11530, 166086), (13836, 138405), (17295, 110724), (18454, 103770), (20754, 92270), (23060, 83043), (27681, 69180), (34590, 55362), (36908, 51885), (41508, 46135)]