72510210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3371}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 189371520

約数和(自身を除く): 116861310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3371, 3585, 4302, 6742, 7170, 10113, 10755, 16855, 20226, 21510, 30339, 33710, 50565, 60678, 101130, 151695, 303390, 805669, 1611338, 2417007, 4028345, 4834014, 7251021, 8056690, 12085035, 14502042, 24170070, 36255105, 72510210]

約数ペア:

[(1, 72510210), (2, 36255105), (3, 24170070), (5, 14502042), (6, 12085035), (9, 8056690), (10, 7251021), (15, 4834014), (18, 4028345), (30, 2417007), (45, 1611338), (90, 805669), (239, 303390), (478, 151695), (717, 101130), (1195, 60678), (1434, 50565), (2151, 33710), (2390, 30339), (3371, 21510), (3585, 20226), (4302, 16855), (6742, 10755), (7170, 10113)]