72647430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 108308730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 67, 94, 134, 141, 201, 235, 282, 335, 402, 470, 670, 705, 769, 1005, 1410, 1538, 2010, 2307, 3149, 3845, 4614, 6298, 7690, 9447, 11535, 15745, 18894, 23070, 31490, 36143, 47235, 51523, 72286, 94470, 103046, 108429, 154569, 180715, 216858, 257615, 309138, 361430, 515230, 542145, 772845, 1084290, 1545690, 2421581, 4843162, 7264743, 12107905, 14529486, 24215810, 36323715, 72647430]

約数ペア:

[(1, 72647430), (2, 36323715), (3, 24215810), (5, 14529486), (6, 12107905), (10, 7264743), (15, 4843162), (30, 2421581), (47, 1545690), (67, 1084290), (94, 772845), (134, 542145), (141, 515230), (201, 361430), (235, 309138), (282, 257615), (335, 216858), (402, 180715), (470, 154569), (670, 108429), (705, 103046), (769, 94470), (1005, 72286), (1410, 51523), (1538, 47235), (2010, 36143), (2307, 31490), (3149, 23070), (3845, 18894), (4614, 15745), (6298, 11535), (7690, 9447)]