1269133040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22003}}^1$

素因数の和:22126

約数の個数: 80

約数和(自身を含む): 3405163008

約数和(自身を除く): 2136029968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 2060, 2884, 3605, 4120, 5768, 7210, 8240, 11536, 14420, 22003, 28840, 44006, 57680, 88012, 110015, 154021, 176024, 220030, 308042, 352048, 440060, 616084, 770105, 880120, 1232168, 1540210, 1760240, 2266309, 2464336, 3080420, 4532618, 6160840, 9065236, 11331545, 12321680, 15864163, 18130472, 22663090, 31728326, 36260944, 45326180, 63456652, 79320815, 90652360, 126913304, 158641630, 181304720, 253826608, 317283260, 634566520, 1269133040]

約数ペア:

[(1, 1269133040), (2, 634566520), (4, 317283260), (5, 253826608), (7, 181304720), (8, 158641630), (10, 126913304), (14, 90652360), (16, 79320815), (20, 63456652), (28, 45326180), (35, 36260944), (40, 31728326), (56, 22663090), (70, 18130472), (80, 15864163), (103, 12321680), (112, 11331545), (140, 9065236), (206, 6160840), (280, 4532618), (412, 3080420), (515, 2464336), (560, 2266309), (721, 1760240), (824, 1540210), (1030, 1232168), (1442, 880120), (1648, 770105), (2060, 616084), (2884, 440060), (3605, 352048), (4120, 308042), (5768, 220030), (7210, 176024), (8240, 154021), (11536, 110015), (14420, 88012), (22003, 57680), (28840, 44006)]