2002356240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{39541}}^1$

素因数の和:39768

約数の個数: 80

約数和(自身を含む): 6236880576

約数和(自身を除く): 4234524336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 16880, 25320, 39541, 50640, 79082, 118623, 158164, 197705, 237246, 316328, 395410, 474492, 593115, 632656, 790820, 948984, 1186230, 1581640, 1897968, 2372460, 3163280, 4744920, 8343151, 9489840, 16686302, 25029453, 33372604, 41715755, 50058906, 66745208, 83431510, 100117812, 125147265, 133490416, 166863020, 200235624, 250294530, 333726040, 400471248, 500589060, 667452080, 1001178120, 2002356240]

約数ペア:

[(1, 2002356240), (2, 1001178120), (3, 667452080), (4, 500589060), (5, 400471248), (6, 333726040), (8, 250294530), (10, 200235624), (12, 166863020), (15, 133490416), (16, 125147265), (20, 100117812), (24, 83431510), (30, 66745208), (40, 50058906), (48, 41715755), (60, 33372604), (80, 25029453), (120, 16686302), (211, 9489840), (240, 8343151), (422, 4744920), (633, 3163280), (844, 2372460), (1055, 1897968), (1266, 1581640), (1688, 1186230), (2110, 948984), (2532, 790820), (3165, 632656), (3376, 593115), (4220, 474492), (5064, 395410), (6330, 316328), (8440, 237246), (10128, 197705), (12660, 158164), (16880, 118623), (25320, 79082), (39541, 50640)]