248089680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{587}}^2$

素因数の和:1193

約数の個数: 90

約数和(自身を含む): 834589626

約数和(自身を除く): 586499946

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 587, 720, 1174, 1761, 2348, 2935, 3522, 4696, 5283, 5870, 7044, 8805, 9392, 10566, 11740, 14088, 17610, 21132, 23480, 26415, 28176, 35220, 42264, 46960, 52830, 70440, 84528, 105660, 140880, 211320, 344569, 422640, 689138, 1033707, 1378276, 1722845, 2067414, 2756552, 3101121, 3445690, 4134828, 5168535, 5513104, 6202242, 6891380, 8269656, 10337070, 12404484, 13782760, 15505605, 16539312, 20674140, 24808968, 27565520, 31011210, 41348280, 49617936, 62022420, 82696560, 124044840, 248089680]

約数ペア:

[(1, 248089680), (2, 124044840), (3, 82696560), (4, 62022420), (5, 49617936), (6, 41348280), (8, 31011210), (9, 27565520), (10, 24808968), (12, 20674140), (15, 16539312), (16, 15505605), (18, 13782760), (20, 12404484), (24, 10337070), (30, 8269656), (36, 6891380), (40, 6202242), (45, 5513104), (48, 5168535), (60, 4134828), (72, 3445690), (80, 3101121), (90, 2756552), (120, 2067414), (144, 1722845), (180, 1378276), (240, 1033707), (360, 689138), (587, 422640), (720, 344569), (1174, 211320), (1761, 140880), (2348, 105660), (2935, 84528), (3522, 70440), (4696, 52830), (5283, 46960), (5870, 42264), (7044, 35220), (8805, 28176), (9392, 26415), (10566, 23480), (11740, 21132), (14088, 17610)]