1320233730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{1871}}^1$

素因数の和:2471

約数の個数: 64

約数和(自身を含む): 3249911808

約数和(自身を除く): 1929678078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 547, 645, 1094, 1290, 1641, 1871, 2735, 3282, 3742, 5470, 5613, 8205, 9355, 11226, 16410, 18710, 23521, 28065, 47042, 56130, 70563, 80453, 117605, 141126, 160906, 235210, 241359, 352815, 402265, 482718, 705630, 804530, 1023437, 1206795, 2046874, 2413590, 3070311, 5117185, 6140622, 10234370, 15351555, 30703110, 44007791, 88015582, 132023373, 220038955, 264046746, 440077910, 660116865, 1320233730]

約数ペア:

[(1, 1320233730), (2, 660116865), (3, 440077910), (5, 264046746), (6, 220038955), (10, 132023373), (15, 88015582), (30, 44007791), (43, 30703110), (86, 15351555), (129, 10234370), (215, 6140622), (258, 5117185), (430, 3070311), (547, 2413590), (645, 2046874), (1094, 1206795), (1290, 1023437), (1641, 804530), (1871, 705630), (2735, 482718), (3282, 402265), (3742, 352815), (5470, 241359), (5613, 235210), (8205, 160906), (9355, 141126), (11226, 117605), (16410, 80453), (18710, 70563), (23521, 56130), (28065, 47042)]