265872120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71471}}^1$

素因数の和:71516

約数の個数: 64

約数和(自身を含む): 823357440

約数和(自身を除く): 557485320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 71471, 142942, 214413, 285884, 357355, 428826, 571768, 714710, 857652, 1072065, 1429420, 1715304, 2144130, 2215601, 2858840, 4288260, 4431202, 6646803, 8576520, 8862404, 11078005, 13293606, 17724808, 22156010, 26587212, 33234015, 44312020, 53174424, 66468030, 88624040, 132936060, 265872120]

約数ペア:

[(1, 265872120), (2, 132936060), (3, 88624040), (4, 66468030), (5, 53174424), (6, 44312020), (8, 33234015), (10, 26587212), (12, 22156010), (15, 17724808), (20, 13293606), (24, 11078005), (30, 8862404), (31, 8576520), (40, 6646803), (60, 4431202), (62, 4288260), (93, 2858840), (120, 2215601), (124, 2144130), (155, 1715304), (186, 1429420), (248, 1072065), (310, 857652), (372, 714710), (465, 571768), (620, 428826), (744, 357355), (930, 285884), (1240, 214413), (1860, 142942), (3720, 71471)]