135213960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{160969}}^1$

素因数の和:160990

約数の個数: 64

約数和(自身を含む): 463593600

約数和(自身を除く): 328379640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 160969, 321938, 482907, 643876, 804845, 965814, 1126783, 1287752, 1609690, 1931628, 2253566, 2414535, 3219380, 3380349, 3863256, 4507132, 4829070, 5633915, 6438760, 6760698, 9014264, 9658140, 11267830, 13521396, 16901745, 19316280, 22535660, 27042792, 33803490, 45071320, 67606980, 135213960]

約数ペア:

[(1, 135213960), (2, 67606980), (3, 45071320), (4, 33803490), (5, 27042792), (6, 22535660), (7, 19316280), (8, 16901745), (10, 13521396), (12, 11267830), (14, 9658140), (15, 9014264), (20, 6760698), (21, 6438760), (24, 5633915), (28, 4829070), (30, 4507132), (35, 3863256), (40, 3380349), (42, 3219380), (56, 2414535), (60, 2253566), (70, 1931628), (84, 1609690), (105, 1287752), (120, 1126783), (140, 965814), (168, 804845), (210, 643876), (280, 482907), (420, 321938), (840, 160969)]