2720508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11335453}}^1$

素因数の和:11335469

約数の個数: 40

約数和(自身を含む): 8433577776

約数和(自身を除く): 5713069056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11335453, 22670906, 34006359, 45341812, 56677265, 68012718, 90683624, 113354530, 136025436, 170031795, 181367248, 226709060, 272050872, 340063590, 453418120, 544101744, 680127180, 906836240, 1360254360, 2720508720]

約数ペア:

[(1, 2720508720), (2, 1360254360), (3, 906836240), (4, 680127180), (5, 544101744), (6, 453418120), (8, 340063590), (10, 272050872), (12, 226709060), (15, 181367248), (16, 170031795), (20, 136025436), (24, 113354530), (30, 90683624), (40, 68012718), (48, 56677265), (60, 45341812), (80, 34006359), (120, 22670906), (240, 11335453)]