2665133160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{71413}}^1$

素因数の和:71738

約数の個数: 64

約数和(自身を含む): 8021220480

約数和(自身を除く): 5356087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 12440, 18660, 37320, 71413, 142826, 214239, 285652, 357065, 428478, 571304, 714130, 856956, 1071195, 1428260, 1713912, 2142390, 2856520, 4284780, 8569560, 22209443, 44418886, 66628329, 88837772, 111047215, 133256658, 177675544, 222094430, 266513316, 333141645, 444188860, 533026632, 666283290, 888377720, 1332566580, 2665133160]

約数ペア:

[(1, 2665133160), (2, 1332566580), (3, 888377720), (4, 666283290), (5, 533026632), (6, 444188860), (8, 333141645), (10, 266513316), (12, 222094430), (15, 177675544), (20, 133256658), (24, 111047215), (30, 88837772), (40, 66628329), (60, 44418886), (120, 22209443), (311, 8569560), (622, 4284780), (933, 2856520), (1244, 2142390), (1555, 1713912), (1866, 1428260), (2488, 1071195), (3110, 856956), (3732, 714130), (4665, 571304), (6220, 428478), (7464, 357065), (9330, 285652), (12440, 214239), (18660, 142826), (37320, 71413)]