17988960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3407}}^1$

素因数の和:3436

約数の個数: 96

約数和(自身を含む): 61834752

約数和(自身を除く): 43845792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3407, 5280, 6814, 10221, 13628, 17035, 20442, 27256, 34070, 37477, 40884, 51105, 54512, 68140, 74954, 81768, 102210, 109024, 112431, 136280, 149908, 163536, 187385, 204420, 224862, 272560, 299816, 327072, 374770, 408840, 449724, 545120, 562155, 599632, 749540, 817680, 899448, 1124310, 1199264, 1499080, 1635360, 1798896, 2248620, 2998160, 3597792, 4497240, 5996320, 8994480, 17988960]

約数ペア:

[(1, 17988960), (2, 8994480), (3, 5996320), (4, 4497240), (5, 3597792), (6, 2998160), (8, 2248620), (10, 1798896), (11, 1635360), (12, 1499080), (15, 1199264), (16, 1124310), (20, 899448), (22, 817680), (24, 749540), (30, 599632), (32, 562155), (33, 545120), (40, 449724), (44, 408840), (48, 374770), (55, 327072), (60, 299816), (66, 272560), (80, 224862), (88, 204420), (96, 187385), (110, 163536), (120, 149908), (132, 136280), (160, 112431), (165, 109024), (176, 102210), (220, 81768), (240, 74954), (264, 68140), (330, 54512), (352, 51105), (440, 40884), (480, 37477), (528, 34070), (660, 27256), (880, 20442), (1056, 17035), (1320, 13628), (1760, 10221), (2640, 6814), (3407, 5280)]