2135905620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1457

約数の個数: 96

約数和(自身を含む): 6074611200

約数和(自身を除く): 3938705580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 557, 790, 809, 948, 1114, 1185, 1580, 1618, 1671, 2228, 2370, 2427, 2785, 3236, 3342, 4045, 4740, 4854, 5570, 6684, 8090, 8355, 9708, 11140, 12135, 16180, 16710, 24270, 33420, 44003, 48540, 63911, 88006, 127822, 132009, 176012, 191733, 220015, 255644, 264018, 319555, 383466, 440030, 450613, 528036, 639110, 660045, 766932, 880060, 901226, 958665, 1278220, 1320090, 1351839, 1802452, 1917330, 2253065, 2640180, 2703678, 3834660, 4506130, 5407356, 6759195, 9012260, 13518390, 27036780, 35598427, 71196854, 106795281, 142393708, 177992135, 213590562, 355984270, 427181124, 533976405, 711968540, 1067952810, 2135905620]

約数ペア:

[(1, 2135905620), (2, 1067952810), (3, 711968540), (4, 533976405), (5, 427181124), (6, 355984270), (10, 213590562), (12, 177992135), (15, 142393708), (20, 106795281), (30, 71196854), (60, 35598427), (79, 27036780), (158, 13518390), (237, 9012260), (316, 6759195), (395, 5407356), (474, 4506130), (557, 3834660), (790, 2703678), (809, 2640180), (948, 2253065), (1114, 1917330), (1185, 1802452), (1580, 1351839), (1618, 1320090), (1671, 1278220), (2228, 958665), (2370, 901226), (2427, 880060), (2785, 766932), (3236, 660045), (3342, 639110), (4045, 528036), (4740, 450613), (4854, 440030), (5570, 383466), (6684, 319555), (8090, 264018), (8355, 255644), (9708, 220015), (11140, 191733), (12135, 176012), (16180, 132009), (16710, 127822), (24270, 88006), (33420, 63911), (44003, 48540)]