27064960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3285

約数の個数: 64

約数和(自身を含む): 69700680

約数和(自身を除く): 42635720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 3253, 4160, 6506, 8320, 13012, 16265, 26024, 32530, 42289, 52048, 65060, 84578, 104096, 130120, 169156, 208192, 211445, 260240, 338312, 416384, 422890, 520480, 676624, 845780, 1040960, 1353248, 1691560, 2081920, 2706496, 3383120, 5412992, 6766240, 13532480, 27064960]

約数ペア:

[(1, 27064960), (2, 13532480), (4, 6766240), (5, 5412992), (8, 3383120), (10, 2706496), (13, 2081920), (16, 1691560), (20, 1353248), (26, 1040960), (32, 845780), (40, 676624), (52, 520480), (64, 422890), (65, 416384), (80, 338312), (104, 260240), (128, 211445), (130, 208192), (160, 169156), (208, 130120), (260, 104096), (320, 84578), (416, 65060), (520, 52048), (640, 42289), (832, 32530), (1040, 26024), (1664, 16265), (2080, 13012), (3253, 8320), (4160, 6506)]