3777280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 9786672

約数和(自身を除く): 6009392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 227, 256, 260, 320, 416, 454, 520, 640, 832, 908, 1040, 1135, 1280, 1664, 1816, 2080, 2270, 2951, 3328, 3632, 4160, 4540, 5902, 7264, 8320, 9080, 11804, 14528, 14755, 16640, 18160, 23608, 29056, 29510, 36320, 47216, 58112, 59020, 72640, 94432, 118040, 145280, 188864, 236080, 290560, 377728, 472160, 755456, 944320, 1888640, 3777280]

約数ペア:

[(1, 3777280), (2, 1888640), (4, 944320), (5, 755456), (8, 472160), (10, 377728), (13, 290560), (16, 236080), (20, 188864), (26, 145280), (32, 118040), (40, 94432), (52, 72640), (64, 59020), (65, 58112), (80, 47216), (104, 36320), (128, 29510), (130, 29056), (160, 23608), (208, 18160), (227, 16640), (256, 14755), (260, 14528), (320, 11804), (416, 9080), (454, 8320), (520, 7264), (640, 5902), (832, 4540), (908, 4160), (1040, 3632), (1135, 3328), (1280, 2951), (1664, 2270), (1816, 2080)]