1720771824

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{5009}}^1$

素因数の和:5458

約数の個数: 80

約数和(自身を含む): 4718939040

約数和(自身を除く): 2998167216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 421, 816, 842, 1263, 1684, 2526, 3368, 5009, 5052, 6736, 7157, 10018, 10104, 14314, 15027, 20036, 20208, 21471, 28628, 30054, 40072, 42942, 57256, 60108, 80144, 85153, 85884, 114512, 120216, 170306, 171768, 240432, 255459, 340612, 343536, 510918, 681224, 1021836, 1362448, 2043672, 2108789, 4087344, 4217578, 6326367, 8435156, 12652734, 16870312, 25305468, 33740624, 35849413, 50610936, 71698826, 101221872, 107548239, 143397652, 215096478, 286795304, 430192956, 573590608, 860385912, 1720771824]

約数ペア:

[(1, 1720771824), (2, 860385912), (3, 573590608), (4, 430192956), (6, 286795304), (8, 215096478), (12, 143397652), (16, 107548239), (17, 101221872), (24, 71698826), (34, 50610936), (48, 35849413), (51, 33740624), (68, 25305468), (102, 16870312), (136, 12652734), (204, 8435156), (272, 6326367), (408, 4217578), (421, 4087344), (816, 2108789), (842, 2043672), (1263, 1362448), (1684, 1021836), (2526, 681224), (3368, 510918), (5009, 343536), (5052, 340612), (6736, 255459), (7157, 240432), (10018, 171768), (10104, 170306), (14314, 120216), (15027, 114512), (20036, 85884), (20208, 85153), (21471, 80144), (28628, 60108), (30054, 57256), (40072, 42942)]