634525680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{155521}}^1$

素因数の和:155554

約数の個数: 80

約数和(自身を含む): 2082750624

約数和(自身を除く): 1448224944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 155521, 311042, 466563, 622084, 777605, 933126, 1244168, 1555210, 1866252, 2332815, 2488336, 2643857, 3110420, 3732504, 4665630, 5287714, 6220840, 7465008, 7931571, 9331260, 10575428, 12441680, 13219285, 15863142, 18662520, 21150856, 26438570, 31726284, 37325040, 39657855, 42301712, 52877140, 63452568, 79315710, 105754280, 126905136, 158631420, 211508560, 317262840, 634525680]

約数ペア:

[(1, 634525680), (2, 317262840), (3, 211508560), (4, 158631420), (5, 126905136), (6, 105754280), (8, 79315710), (10, 63452568), (12, 52877140), (15, 42301712), (16, 39657855), (17, 37325040), (20, 31726284), (24, 26438570), (30, 21150856), (34, 18662520), (40, 15863142), (48, 13219285), (51, 12441680), (60, 10575428), (68, 9331260), (80, 7931571), (85, 7465008), (102, 6220840), (120, 5287714), (136, 4665630), (170, 3732504), (204, 3110420), (240, 2643857), (255, 2488336), (272, 2332815), (340, 1866252), (408, 1555210), (510, 1244168), (680, 933126), (816, 777605), (1020, 622084), (1360, 466563), (2040, 311042), (4080, 155521)]