2997280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 8382528

約数和(自身を除く): 5385248

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 131, 143, 160, 176, 208, 220, 260, 262, 286, 352, 416, 440, 520, 524, 572, 655, 715, 880, 1040, 1048, 1144, 1310, 1430, 1441, 1703, 1760, 2080, 2096, 2288, 2620, 2860, 2882, 3406, 4192, 4576, 5240, 5720, 5764, 6812, 7205, 8515, 10480, 11440, 11528, 13624, 14410, 17030, 18733, 20960, 22880, 23056, 27248, 28820, 34060, 37466, 46112, 54496, 57640, 68120, 74932, 93665, 115280, 136240, 149864, 187330, 230560, 272480, 299728, 374660, 599456, 749320, 1498640, 2997280]

約数ペア:

[(1, 2997280), (2, 1498640), (4, 749320), (5, 599456), (8, 374660), (10, 299728), (11, 272480), (13, 230560), (16, 187330), (20, 149864), (22, 136240), (26, 115280), (32, 93665), (40, 74932), (44, 68120), (52, 57640), (55, 54496), (65, 46112), (80, 37466), (88, 34060), (104, 28820), (110, 27248), (130, 23056), (131, 22880), (143, 20960), (160, 18733), (176, 17030), (208, 14410), (220, 13624), (260, 11528), (262, 11440), (286, 10480), (352, 8515), (416, 7205), (440, 6812), (520, 5764), (524, 5720), (572, 5240), (655, 4576), (715, 4192), (880, 3406), (1040, 2882), (1048, 2860), (1144, 2620), (1310, 2288), (1430, 2096), (1441, 2080), (1703, 1760)]