15819192120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4252471}}^1$

素因数の和:4252516

約数の個数: 64

約数和(自身を含む): 48988477440

約数和(自身を除く): 33169285320

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, 4252471, 8504942, 12757413, 17009884, 21262355, 25514826, 34019768, 42524710, 51029652, 63787065, 85049420, 102059304, 127574130, 131826601, 170098840, 255148260, 263653202, 395479803, 510296520, 527306404, 659133005, 790959606, 1054612808, 1318266010, 1581919212, 1977399015, 2636532020, 3163838424, 3954798030, 5273064040, 7909596060, 15819192120]

約数ペア:

[(1, 15819192120), (2, 7909596060), (3, 5273064040), (4, 3954798030), (5, 3163838424), (6, 2636532020), (8, 1977399015), (10, 1581919212), (12, 1318266010), (15, 1054612808), (20, 790959606), (24, 659133005), (30, 527306404), (31, 510296520), (40, 395479803), (60, 263653202), (62, 255148260), (93, 170098840), (120, 131826601), (124, 127574130), (155, 102059304), (186, 85049420), (248, 63787065), (310, 51029652), (372, 42524710), (465, 34019768), (620, 25514826), (744, 21262355), (930, 17009884), (1240, 12757413), (1860, 8504942), (3720, 4252471)]