905393040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{2477}}^1$

素因数の和:4016

約数の個数: 80

約数和(自身を含む): 2809695168

約数和(自身を除く): 1904302128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1523, 2477, 3046, 4569, 4954, 6092, 7431, 7615, 9138, 9908, 12184, 12385, 14862, 15230, 18276, 19816, 22845, 24368, 24770, 29724, 30460, 36552, 37155, 39632, 45690, 49540, 59448, 60920, 73104, 74310, 91380, 99080, 118896, 121840, 148620, 182760, 198160, 297240, 365520, 594480, 3772471, 7544942, 11317413, 15089884, 18862355, 22634826, 30179768, 37724710, 45269652, 56587065, 60359536, 75449420, 90539304, 113174130, 150898840, 181078608, 226348260, 301797680, 452696520, 905393040]

約数ペア:

[(1, 905393040), (2, 452696520), (3, 301797680), (4, 226348260), (5, 181078608), (6, 150898840), (8, 113174130), (10, 90539304), (12, 75449420), (15, 60359536), (16, 56587065), (20, 45269652), (24, 37724710), (30, 30179768), (40, 22634826), (48, 18862355), (60, 15089884), (80, 11317413), (120, 7544942), (240, 3772471), (1523, 594480), (2477, 365520), (3046, 297240), (4569, 198160), (4954, 182760), (6092, 148620), (7431, 121840), (7615, 118896), (9138, 99080), (9908, 91380), (12184, 74310), (12385, 73104), (14862, 60920), (15230, 59448), (18276, 49540), (19816, 45690), (22845, 39632), (24368, 37155), (24770, 36552), (29724, 30460)]