16580640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{34543}}^1$

素因数の和:34561

約数の個数: 48

約数和(自身を含む): 52230528

約数和(自身を除く): 35649888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 34543, 69086, 103629, 138172, 172715, 207258, 276344, 345430, 414516, 518145, 552688, 690860, 829032, 1036290, 1105376, 1381720, 1658064, 2072580, 2763440, 3316128, 4145160, 5526880, 8290320, 16580640]

約数ペア:

[(1, 16580640), (2, 8290320), (3, 5526880), (4, 4145160), (5, 3316128), (6, 2763440), (8, 2072580), (10, 1658064), (12, 1381720), (15, 1105376), (16, 1036290), (20, 829032), (24, 690860), (30, 552688), (32, 518145), (40, 414516), (48, 345430), (60, 276344), (80, 207258), (96, 172715), (120, 138172), (160, 103629), (240, 69086), (480, 34543)]