5155020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2231

約数の個数: 72

約数和(自身を含む): 16847376

約数和(自身を除く): 11692356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2203, 2340, 4406, 6609, 8812, 11015, 13218, 19827, 22030, 26436, 28639, 33045, 39654, 44060, 57278, 66090, 79308, 85917, 99135, 114556, 132180, 143195, 171834, 198270, 257751, 286390, 343668, 396540, 429585, 515502, 572780, 859170, 1031004, 1288755, 1718340, 2577510, 5155020]

約数ペア:

[(1, 5155020), (2, 2577510), (3, 1718340), (4, 1288755), (5, 1031004), (6, 859170), (9, 572780), (10, 515502), (12, 429585), (13, 396540), (15, 343668), (18, 286390), (20, 257751), (26, 198270), (30, 171834), (36, 143195), (39, 132180), (45, 114556), (52, 99135), (60, 85917), (65, 79308), (78, 66090), (90, 57278), (117, 44060), (130, 39654), (156, 33045), (180, 28639), (195, 26436), (234, 22030), (260, 19827), (390, 13218), (468, 11015), (585, 8812), (780, 6609), (1170, 4406), (2203, 2340)]