1177960020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{321847}}^1$

素因数の和:321920

約数の個数: 48

約数和(自身を含む): 3352368768

約数和(自身を除く): 2174408748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 321847, 643694, 965541, 1287388, 1609235, 1931082, 3218470, 3862164, 4827705, 6436940, 9655410, 19310820, 19632667, 39265334, 58898001, 78530668, 98163335, 117796002, 196326670, 235592004, 294490005, 392653340, 588980010, 1177960020]

約数ペア:

[(1, 1177960020), (2, 588980010), (3, 392653340), (4, 294490005), (5, 235592004), (6, 196326670), (10, 117796002), (12, 98163335), (15, 78530668), (20, 58898001), (30, 39265334), (60, 19632667), (61, 19310820), (122, 9655410), (183, 6436940), (244, 4827705), (305, 3862164), (366, 3218470), (610, 1931082), (732, 1609235), (915, 1287388), (1220, 965541), (1830, 643694), (3660, 321847)]