129320580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16453}}^1$

素因数の和:16596

約数の個数: 48

約数和(自身を含む): 364883904

約数和(自身を除く): 235563324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 16453, 32906, 49359, 65812, 82265, 98718, 164530, 197436, 246795, 329060, 493590, 987180, 2155343, 4310686, 6466029, 8621372, 10776715, 12932058, 21553430, 25864116, 32330145, 43106860, 64660290, 129320580]

約数ペア:

[(1, 129320580), (2, 64660290), (3, 43106860), (4, 32330145), (5, 25864116), (6, 21553430), (10, 12932058), (12, 10776715), (15, 8621372), (20, 6466029), (30, 4310686), (60, 2155343), (131, 987180), (262, 493590), (393, 329060), (524, 246795), (655, 197436), (786, 164530), (1310, 98718), (1572, 82265), (1965, 65812), (2620, 49359), (3930, 32906), (7860, 16453)]