130161720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83437}}^1$

素因数の和:83464

約数の個数: 64

約数和(自身を含む): 420527520

約数和(自身を除く): 290365800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 83437, 166874, 250311, 333748, 417185, 500622, 667496, 834370, 1001244, 1084681, 1251555, 1668740, 2002488, 2169362, 2503110, 3254043, 3337480, 4338724, 5006220, 5423405, 6508086, 8677448, 10012440, 10846810, 13016172, 16270215, 21693620, 26032344, 32540430, 43387240, 65080860, 130161720]

約数ペア:

[(1, 130161720), (2, 65080860), (3, 43387240), (4, 32540430), (5, 26032344), (6, 21693620), (8, 16270215), (10, 13016172), (12, 10846810), (13, 10012440), (15, 8677448), (20, 6508086), (24, 5423405), (26, 5006220), (30, 4338724), (39, 3337480), (40, 3254043), (52, 2503110), (60, 2169362), (65, 2002488), (78, 1668740), (104, 1251555), (120, 1084681), (130, 1001244), (156, 834370), (195, 667496), (260, 500622), (312, 417185), (390, 333748), (520, 250311), (780, 166874), (1560, 83437)]