1203886720

素因数分解:

$2^7\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5683}}^1$

素因数の和:6033

約数の個数: 64

約数和(自身を含む): 2887244640

約数和(自身を除く): 1683357920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 331, 640, 662, 1324, 1655, 2648, 3310, 5296, 5683, 6620, 10592, 11366, 13240, 21184, 22732, 26480, 28415, 42368, 45464, 52960, 56830, 90928, 105920, 113660, 181856, 211840, 227320, 363712, 454640, 727424, 909280, 1818560, 1881073, 3637120, 3762146, 7524292, 9405365, 15048584, 18810730, 30097168, 37621460, 60194336, 75242920, 120388672, 150485840, 240777344, 300971680, 601943360, 1203886720]

約数ペア:

[(1, 1203886720), (2, 601943360), (4, 300971680), (5, 240777344), (8, 150485840), (10, 120388672), (16, 75242920), (20, 60194336), (32, 37621460), (40, 30097168), (64, 18810730), (80, 15048584), (128, 9405365), (160, 7524292), (320, 3762146), (331, 3637120), (640, 1881073), (662, 1818560), (1324, 909280), (1655, 727424), (2648, 454640), (3310, 363712), (5296, 227320), (5683, 211840), (6620, 181856), (10592, 113660), (11366, 105920), (13240, 90928), (21184, 56830), (22732, 52960), (26480, 45464), (28415, 42368)]