1804356240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{242521}}^1$

素因数の和:242568

約数の個数: 80

約数和(自身を含む): 5773963776

約数和(自身を除く): 3969607536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 242521, 485042, 727563, 970084, 1212605, 1455126, 1940168, 2425210, 2910252, 3637815, 3880336, 4850420, 5820504, 7275630, 7518151, 9700840, 11641008, 14551260, 15036302, 19401680, 22554453, 29102520, 30072604, 37590755, 45108906, 58205040, 60145208, 75181510, 90217812, 112772265, 120290416, 150363020, 180435624, 225544530, 300726040, 360871248, 451089060, 601452080, 902178120, 1804356240]

約数ペア:

[(1, 1804356240), (2, 902178120), (3, 601452080), (4, 451089060), (5, 360871248), (6, 300726040), (8, 225544530), (10, 180435624), (12, 150363020), (15, 120290416), (16, 112772265), (20, 90217812), (24, 75181510), (30, 60145208), (31, 58205040), (40, 45108906), (48, 37590755), (60, 30072604), (62, 29102520), (80, 22554453), (93, 19401680), (120, 15036302), (124, 14551260), (155, 11641008), (186, 9700840), (240, 7518151), (248, 7275630), (310, 5820504), (372, 4850420), (465, 3880336), (496, 3637815), (620, 2910252), (744, 2425210), (930, 1940168), (1240, 1455126), (1488, 1212605), (1860, 970084), (2480, 727563), (3720, 485042), (7440, 242521)]