508997680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12073}}^1$

素因数の和:12134

約数の個数: 80

約数和(自身を含む): 1293560064

約数和(自身を除く): 784562384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 12073, 21080, 24146, 42160, 48292, 60365, 96584, 120730, 193168, 205241, 241460, 374263, 410482, 482920, 748526, 820964, 965840, 1026205, 1497052, 1641928, 1871315, 2052410, 2994104, 3283856, 3742630, 4104820, 5988208, 6362471, 7485260, 8209640, 12724942, 14970520, 16419280, 25449884, 29941040, 31812355, 50899768, 63624710, 101799536, 127249420, 254498840, 508997680]

約数ペア:

[(1, 508997680), (2, 254498840), (4, 127249420), (5, 101799536), (8, 63624710), (10, 50899768), (16, 31812355), (17, 29941040), (20, 25449884), (31, 16419280), (34, 14970520), (40, 12724942), (62, 8209640), (68, 7485260), (80, 6362471), (85, 5988208), (124, 4104820), (136, 3742630), (155, 3283856), (170, 2994104), (248, 2052410), (272, 1871315), (310, 1641928), (340, 1497052), (496, 1026205), (527, 965840), (620, 820964), (680, 748526), (1054, 482920), (1240, 410482), (1360, 374263), (2108, 241460), (2480, 205241), (2635, 193168), (4216, 120730), (5270, 96584), (8432, 60365), (10540, 48292), (12073, 42160), (21080, 24146)]