72754860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4831}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 204567552

約数和(自身を除く): 131812692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 4831, 5020, 7530, 9662, 14493, 15060, 19324, 24155, 28986, 48310, 57972, 72465, 96620, 144930, 289860, 1212581, 2425162, 3637743, 4850324, 6062905, 7275486, 12125810, 14550972, 18188715, 24251620, 36377430, 72754860]

約数ペア:

[(1, 72754860), (2, 36377430), (3, 24251620), (4, 18188715), (5, 14550972), (6, 12125810), (10, 7275486), (12, 6062905), (15, 4850324), (20, 3637743), (30, 2425162), (60, 1212581), (251, 289860), (502, 144930), (753, 96620), (1004, 72465), (1255, 57972), (1506, 48310), (2510, 28986), (3012, 24155), (3765, 19324), (4831, 15060), (5020, 14493), (7530, 9662)]