38188680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 115352640

約数和(自身を除く): 77163960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2027, 2355, 3140, 3768, 4054, 4710, 6081, 6280, 8108, 9420, 10135, 12162, 16216, 18840, 20270, 24324, 30405, 40540, 48648, 60810, 81080, 121620, 243240, 318239, 636478, 954717, 1272956, 1591195, 1909434, 2545912, 3182390, 3818868, 4773585, 6364780, 7637736, 9547170, 12729560, 19094340, 38188680]

約数ペア:

[(1, 38188680), (2, 19094340), (3, 12729560), (4, 9547170), (5, 7637736), (6, 6364780), (8, 4773585), (10, 3818868), (12, 3182390), (15, 2545912), (20, 1909434), (24, 1591195), (30, 1272956), (40, 954717), (60, 636478), (120, 318239), (157, 243240), (314, 121620), (471, 81080), (628, 60810), (785, 48648), (942, 40540), (1256, 30405), (1570, 24324), (1884, 20270), (2027, 18840), (2355, 16216), (3140, 12162), (3768, 10135), (4054, 9420), (4710, 8108), (6081, 6280)]