64493880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48859}}^1$

素因数の和:48884

約数の個数: 64

約数和(自身を含む): 211075200

約数和(自身を除く): 146581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48859, 97718, 146577, 195436, 244295, 293154, 390872, 488590, 537449, 586308, 732885, 977180, 1074898, 1172616, 1465770, 1612347, 1954360, 2149796, 2687245, 2931540, 3224694, 4299592, 5374490, 5863080, 6449388, 8061735, 10748980, 12898776, 16123470, 21497960, 32246940, 64493880]

約数ペア:

[(1, 64493880), (2, 32246940), (3, 21497960), (4, 16123470), (5, 12898776), (6, 10748980), (8, 8061735), (10, 6449388), (11, 5863080), (12, 5374490), (15, 4299592), (20, 3224694), (22, 2931540), (24, 2687245), (30, 2149796), (33, 1954360), (40, 1612347), (44, 1465770), (55, 1172616), (60, 1074898), (66, 977180), (88, 732885), (110, 586308), (120, 537449), (132, 488590), (165, 390872), (220, 293154), (264, 244295), (330, 195436), (440, 146577), (660, 97718), (1320, 48859)]