48727920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 103262352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1063, 1146, 1528, 1910, 2126, 2292, 2865, 3056, 3189, 3820, 4252, 4584, 5315, 5730, 6378, 7640, 8504, 9168, 10630, 11460, 12756, 15280, 15945, 17008, 21260, 22920, 25512, 31890, 42520, 45840, 51024, 63780, 85040, 127560, 203033, 255120, 406066, 609099, 812132, 1015165, 1218198, 1624264, 2030330, 2436396, 3045495, 3248528, 4060660, 4872792, 6090990, 8121320, 9745584, 12181980, 16242640, 24363960, 48727920]

約数ペア:

[(1, 48727920), (2, 24363960), (3, 16242640), (4, 12181980), (5, 9745584), (6, 8121320), (8, 6090990), (10, 4872792), (12, 4060660), (15, 3248528), (16, 3045495), (20, 2436396), (24, 2030330), (30, 1624264), (40, 1218198), (48, 1015165), (60, 812132), (80, 609099), (120, 406066), (191, 255120), (240, 203033), (382, 127560), (573, 85040), (764, 63780), (955, 51024), (1063, 45840), (1146, 42520), (1528, 31890), (1910, 25512), (2126, 22920), (2292, 21260), (2865, 17008), (3056, 15945), (3189, 15280), (3820, 12756), (4252, 11460), (4584, 10630), (5315, 9168), (5730, 8504), (6378, 7640)]