86240880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10889}}^1$

素因数の和:10919

約数の個数: 120

約数和(自身を含む): 315984240

約数和(自身を除く): 229743360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10889, 21778, 32667, 43556, 54445, 65334, 87112, 98001, 108890, 119779, 130668, 163335, 174224, 196002, 217780, 239558, 261336, 326670, 359337, 392004, 435560, 479116, 490005, 522672, 598895, 653340, 718674, 784008, 871120, 958232, 980010, 1078011, 1197790, 1306680, 1437348, 1568016, 1796685, 1916464, 1960020, 2156022, 2395580, 2613360, 2874696, 3593370, 3920040, 4312044, 4791160, 5390055, 5749392, 7186740, 7840080, 8624088, 9582320, 10780110, 14373480, 17248176, 21560220, 28746960, 43120440, 86240880]

約数ペア:

[(1, 86240880), (2, 43120440), (3, 28746960), (4, 21560220), (5, 17248176), (6, 14373480), (8, 10780110), (9, 9582320), (10, 8624088), (11, 7840080), (12, 7186740), (15, 5749392), (16, 5390055), (18, 4791160), (20, 4312044), (22, 3920040), (24, 3593370), (30, 2874696), (33, 2613360), (36, 2395580), (40, 2156022), (44, 1960020), (45, 1916464), (48, 1796685), (55, 1568016), (60, 1437348), (66, 1306680), (72, 1197790), (80, 1078011), (88, 980010), (90, 958232), (99, 871120), (110, 784008), (120, 718674), (132, 653340), (144, 598895), (165, 522672), (176, 490005), (180, 479116), (198, 435560), (220, 392004), (240, 359337), (264, 326670), (330, 261336), (360, 239558), (396, 217780), (440, 196002), (495, 174224), (528, 163335), (660, 130668), (720, 119779), (792, 108890), (880, 98001), (990, 87112), (1320, 65334), (1584, 54445), (1980, 43556), (2640, 32667), (3960, 21778), (7920, 10889)]