845280

素因数分解:

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

素因数の和:608

約数の個数: 72

約数和(自身を含む): 2889432

約数和(自身を除く): 2044152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 587, 720, 1174, 1440, 1761, 2348, 2935, 3522, 4696, 5283, 5870, 7044, 8805, 9392, 10566, 11740, 14088, 17610, 18784, 21132, 23480, 26415, 28176, 35220, 42264, 46960, 52830, 56352, 70440, 84528, 93920, 105660, 140880, 169056, 211320, 281760, 422640, 845280]

約数ペア:

[(1, 845280), (2, 422640), (3, 281760), (4, 211320), (5, 169056), (6, 140880), (8, 105660), (9, 93920), (10, 84528), (12, 70440), (15, 56352), (16, 52830), (18, 46960), (20, 42264), (24, 35220), (30, 28176), (32, 26415), (36, 23480), (40, 21132), (45, 18784), (48, 17610), (60, 14088), (72, 11740), (80, 10566), (90, 9392), (96, 8805), (120, 7044), (144, 5870), (160, 5283), (180, 4696), (240, 3522), (288, 2935), (360, 2348), (480, 1761), (587, 1440), (720, 1174)]