776362140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139133}}^1$

素因数の和:139179

約数の個数: 72

約数和(自身を含む): 2430949248

約数和(自身を除く): 1654587108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 139133, 278266, 417399, 556532, 695665, 834798, 1252197, 1391330, 1669596, 2086995, 2504394, 2782660, 4173990, 4313123, 5008788, 6260985, 8347980, 8626246, 12521970, 12939369, 17252492, 21565615, 25043940, 25878738, 38818107, 43131230, 51757476, 64696845, 77636214, 86262460, 129393690, 155272428, 194090535, 258787380, 388181070, 776362140]

約数ペア:

[(1, 776362140), (2, 388181070), (3, 258787380), (4, 194090535), (5, 155272428), (6, 129393690), (9, 86262460), (10, 77636214), (12, 64696845), (15, 51757476), (18, 43131230), (20, 38818107), (30, 25878738), (31, 25043940), (36, 21565615), (45, 17252492), (60, 12939369), (62, 12521970), (90, 8626246), (93, 8347980), (124, 6260985), (155, 5008788), (180, 4313123), (186, 4173990), (279, 2782660), (310, 2504394), (372, 2086995), (465, 1669596), (558, 1391330), (620, 1252197), (930, 834798), (1116, 695665), (1395, 556532), (1860, 417399), (2790, 278266), (5580, 139133)]