88777680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5604

約数の個数: 80

約数和(自身を含む): 279369024

約数和(自身を除く): 190591344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 5521, 8040, 11042, 16080, 16563, 22084, 27605, 33126, 44168, 55210, 66252, 82815, 88336, 110420, 132504, 165630, 220840, 265008, 331260, 369907, 441680, 662520, 739814, 1109721, 1325040, 1479628, 1849535, 2219442, 2959256, 3699070, 4438884, 5548605, 5918512, 7398140, 8877768, 11097210, 14796280, 17755536, 22194420, 29592560, 44388840, 88777680]

約数ペア:

[(1, 88777680), (2, 44388840), (3, 29592560), (4, 22194420), (5, 17755536), (6, 14796280), (8, 11097210), (10, 8877768), (12, 7398140), (15, 5918512), (16, 5548605), (20, 4438884), (24, 3699070), (30, 2959256), (40, 2219442), (48, 1849535), (60, 1479628), (67, 1325040), (80, 1109721), (120, 739814), (134, 662520), (201, 441680), (240, 369907), (268, 331260), (335, 265008), (402, 220840), (536, 165630), (670, 132504), (804, 110420), (1005, 88336), (1072, 82815), (1340, 66252), (1608, 55210), (2010, 44168), (2680, 33126), (3216, 27605), (4020, 22084), (5360, 16563), (5521, 16080), (8040, 11042)]