72380385

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 163762368

約数和(自身を除く): 91381983

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 121, 135, 165, 189, 211, 231, 297, 315, 363, 385, 405, 495, 567, 605, 633, 693, 847, 891, 945, 1055, 1089, 1155, 1477, 1485, 1815, 1899, 2079, 2321, 2541, 2835, 3165, 3267, 3465, 4235, 4431, 4455, 5445, 5697, 6237, 6963, 7385, 7623, 9495, 9801, 10395, 11605, 12705, 13293, 16247, 16335, 17091, 20889, 22155, 22869, 25531, 28485, 31185, 34815, 38115, 39879, 48741, 49005, 62667, 66465, 68607, 76593, 81235, 85455, 104445, 114345, 119637, 127655, 146223, 178717, 188001, 199395, 229779, 243705, 313335, 343035, 382965, 438669, 536151, 598185, 689337, 731115, 893585, 940005, 1148895, 1316007, 1608453, 2068011, 2193345, 2680755, 3446685, 4825359, 6580035, 8042265, 10340055, 14476077, 24126795, 72380385]

約数ペア:

[(1, 72380385), (3, 24126795), (5, 14476077), (7, 10340055), (9, 8042265), (11, 6580035), (15, 4825359), (21, 3446685), (27, 2680755), (33, 2193345), (35, 2068011), (45, 1608453), (55, 1316007), (63, 1148895), (77, 940005), (81, 893585), (99, 731115), (105, 689337), (121, 598185), (135, 536151), (165, 438669), (189, 382965), (211, 343035), (231, 313335), (297, 243705), (315, 229779), (363, 199395), (385, 188001), (405, 178717), (495, 146223), (567, 127655), (605, 119637), (633, 114345), (693, 104445), (847, 85455), (891, 81235), (945, 76593), (1055, 68607), (1089, 66465), (1155, 62667), (1477, 49005), (1485, 48741), (1815, 39879), (1899, 38115), (2079, 34815), (2321, 31185), (2541, 28485), (2835, 25531), (3165, 22869), (3267, 22155), (3465, 20889), (4235, 17091), (4431, 16335), (4455, 16247), (5445, 13293), (5697, 12705), (6237, 11605), (6963, 10395), (7385, 9801), (7623, 9495)]