2052809040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{25841}}^1$

素因数の和:26188

約数の個数: 80

約数和(自身を含む): 6383180736

約数和(自身を除く): 4330371696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6620, 7944, 9930, 13240, 15888, 19860, 25841, 26480, 39720, 51682, 77523, 79440, 103364, 129205, 155046, 206728, 258410, 310092, 387615, 413456, 516820, 620184, 775230, 1033640, 1240368, 1550460, 2067280, 3100920, 6201840, 8553371, 17106742, 25660113, 34213484, 42766855, 51320226, 68426968, 85533710, 102640452, 128300565, 136853936, 171067420, 205280904, 256601130, 342134840, 410561808, 513202260, 684269680, 1026404520, 2052809040]

約数ペア:

[(1, 2052809040), (2, 1026404520), (3, 684269680), (4, 513202260), (5, 410561808), (6, 342134840), (8, 256601130), (10, 205280904), (12, 171067420), (15, 136853936), (16, 128300565), (20, 102640452), (24, 85533710), (30, 68426968), (40, 51320226), (48, 42766855), (60, 34213484), (80, 25660113), (120, 17106742), (240, 8553371), (331, 6201840), (662, 3100920), (993, 2067280), (1324, 1550460), (1655, 1240368), (1986, 1033640), (2648, 775230), (3310, 620184), (3972, 516820), (4965, 413456), (5296, 387615), (6620, 310092), (7944, 258410), (9930, 206728), (13240, 155046), (15888, 129205), (19860, 103364), (25841, 79440), (26480, 77523), (39720, 51682)]