51912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 162037248

約数和(自身を除く): 110125008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1327, 1630, 1956, 2445, 2608, 2654, 3260, 3912, 3981, 4890, 5308, 6520, 6635, 7824, 7962, 9780, 10616, 13040, 13270, 15924, 19560, 19905, 21232, 26540, 31848, 39120, 39810, 53080, 63696, 79620, 106160, 159240, 216301, 318480, 432602, 648903, 865204, 1081505, 1297806, 1730408, 2163010, 2595612, 3244515, 3460816, 4326020, 5191224, 6489030, 8652040, 10382448, 12978060, 17304080, 25956120, 51912240]

約数ペア:

[(1, 51912240), (2, 25956120), (3, 17304080), (4, 12978060), (5, 10382448), (6, 8652040), (8, 6489030), (10, 5191224), (12, 4326020), (15, 3460816), (16, 3244515), (20, 2595612), (24, 2163010), (30, 1730408), (40, 1297806), (48, 1081505), (60, 865204), (80, 648903), (120, 432602), (163, 318480), (240, 216301), (326, 159240), (489, 106160), (652, 79620), (815, 63696), (978, 53080), (1304, 39810), (1327, 39120), (1630, 31848), (1956, 26540), (2445, 21232), (2608, 19905), (2654, 19560), (3260, 15924), (3912, 13270), (3981, 13040), (4890, 10616), (5308, 9780), (6520, 7962), (6635, 7824)]