80935560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 183241080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 383, 587, 766, 1149, 1174, 1532, 1761, 1915, 2298, 2348, 2935, 3064, 3447, 3522, 3830, 4596, 4696, 5283, 5745, 5870, 6894, 7044, 7660, 8805, 9192, 10566, 11490, 11740, 13788, 14088, 15320, 17235, 17610, 21132, 22980, 23480, 26415, 27576, 34470, 35220, 42264, 45960, 52830, 68940, 70440, 105660, 137880, 211320, 224821, 449642, 674463, 899284, 1124105, 1348926, 1798568, 2023389, 2248210, 2697852, 3372315, 4046778, 4496420, 5395704, 6744630, 8093556, 8992840, 10116945, 13489260, 16187112, 20233890, 26978520, 40467780, 80935560]

約数ペア:

[(1, 80935560), (2, 40467780), (3, 26978520), (4, 20233890), (5, 16187112), (6, 13489260), (8, 10116945), (9, 8992840), (10, 8093556), (12, 6744630), (15, 5395704), (18, 4496420), (20, 4046778), (24, 3372315), (30, 2697852), (36, 2248210), (40, 2023389), (45, 1798568), (60, 1348926), (72, 1124105), (90, 899284), (120, 674463), (180, 449642), (360, 224821), (383, 211320), (587, 137880), (766, 105660), (1149, 70440), (1174, 68940), (1532, 52830), (1761, 45960), (1915, 42264), (2298, 35220), (2348, 34470), (2935, 27576), (3064, 26415), (3447, 23480), (3522, 22980), (3830, 21132), (4596, 17610), (4696, 17235), (5283, 15320), (5745, 14088), (5870, 13788), (6894, 11740), (7044, 11490), (7660, 10566), (8805, 9192)]