772260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 2208192

約数和(自身を除く): 1435932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 211, 244, 305, 366, 422, 610, 633, 732, 844, 915, 1055, 1220, 1266, 1830, 2110, 2532, 3165, 3660, 4220, 6330, 12660, 12871, 25742, 38613, 51484, 64355, 77226, 128710, 154452, 193065, 257420, 386130, 772260]

約数ペア:

[(1, 772260), (2, 386130), (3, 257420), (4, 193065), (5, 154452), (6, 128710), (10, 77226), (12, 64355), (15, 51484), (20, 38613), (30, 25742), (60, 12871), (61, 12660), (122, 6330), (183, 4220), (211, 3660), (244, 3165), (305, 2532), (366, 2110), (422, 1830), (610, 1266), (633, 1220), (732, 1055), (844, 915)]