72113640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{600947}}^1$

素因数の和:600961

約数の個数: 32

約数和(自身を含む): 216341280

約数和(自身を除く): 144227640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 600947, 1201894, 1802841, 2403788, 3004735, 3605682, 4807576, 6009470, 7211364, 9014205, 12018940, 14422728, 18028410, 24037880, 36056820, 72113640]

約数ペア:

[(1, 72113640), (2, 36056820), (3, 24037880), (4, 18028410), (5, 14422728), (6, 12018940), (8, 9014205), (10, 7211364), (12, 6009470), (15, 4807576), (20, 3605682), (24, 3004735), (30, 2403788), (40, 1802841), (60, 1201894), (120, 600947)]