327391920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{454711}}^1$

素因数の和:454730

約数の個数: 60

約数和(自身を含む): 1099493616

約数和(自身を除く): 772101696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 454711, 909422, 1364133, 1818844, 2273555, 2728266, 3637688, 4092399, 4547110, 5456532, 6820665, 7275376, 8184798, 9094220, 10913064, 13641330, 16369596, 18188440, 20461995, 21826128, 27282660, 32739192, 36376880, 40923990, 54565320, 65478384, 81847980, 109130640, 163695960, 327391920]

約数ペア:

[(1, 327391920), (2, 163695960), (3, 109130640), (4, 81847980), (5, 65478384), (6, 54565320), (8, 40923990), (9, 36376880), (10, 32739192), (12, 27282660), (15, 21826128), (16, 20461995), (18, 18188440), (20, 16369596), (24, 13641330), (30, 10913064), (36, 9094220), (40, 8184798), (45, 7275376), (48, 6820665), (60, 5456532), (72, 4547110), (80, 4092399), (90, 3637688), (120, 2728266), (144, 2273555), (180, 1818844), (240, 1364133), (360, 909422), (720, 454711)]