471787960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73259}}^1$

素因数の和:73300

約数の個数: 64

約数和(自身を含む): 1265932800

約数和(自身を除く): 794144840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 73259, 146518, 293036, 366295, 512813, 586072, 732590, 1025626, 1465180, 1684957, 2051252, 2564065, 2930360, 3369914, 4102504, 5128130, 6739828, 8424785, 10256260, 11794699, 13479656, 16849570, 20512520, 23589398, 33699140, 47178796, 58973495, 67398280, 94357592, 117946990, 235893980, 471787960]

約数ペア:

[(1, 471787960), (2, 235893980), (4, 117946990), (5, 94357592), (7, 67398280), (8, 58973495), (10, 47178796), (14, 33699140), (20, 23589398), (23, 20512520), (28, 16849570), (35, 13479656), (40, 11794699), (46, 10256260), (56, 8424785), (70, 6739828), (92, 5128130), (115, 4102504), (140, 3369914), (161, 2930360), (184, 2564065), (230, 2051252), (280, 1684957), (322, 1465180), (460, 1025626), (644, 732590), (805, 586072), (920, 512813), (1288, 366295), (1610, 293036), (3220, 146518), (6440, 73259)]