2945959920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2520

約数の個数: 240

約数和(自身を含む): 10583644032

約数和(自身を除く): 7637684112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 101, 102, 120, 136, 144, 153, 170, 180, 202, 204, 240, 255, 272, 303, 306, 340, 360, 404, 408, 505, 510, 606, 612, 680, 720, 765, 808, 816, 909, 1010, 1020, 1212, 1224, 1360, 1515, 1530, 1616, 1717, 1818, 2020, 2040, 2383, 2424, 2448, 3030, 3060, 3434, 3636, 4040, 4080, 4545, 4766, 4848, 5151, 6060, 6120, 6868, 7149, 7272, 8080, 8585, 9090, 9532, 10302, 11915, 12120, 12240, 13736, 14298, 14544, 15453, 17170, 18180, 19064, 20604, 21447, 23830, 24240, 25755, 27472, 28596, 30906, 34340, 35745, 36360, 38128, 40511, 41208, 42894, 47660, 51510, 57192, 61812, 68680, 71490, 72720, 77265, 81022, 82416, 85788, 95320, 103020, 107235, 114384, 121533, 123624, 137360, 142980, 154530, 162044, 171576, 190640, 202555, 206040, 214470, 240683, 243066, 247248, 285960, 309060, 324088, 343152, 364599, 405110, 412080, 428940, 481366, 486132, 571920, 607665, 618120, 648176, 722049, 729198, 810220, 857880, 962732, 972264, 1203415, 1215330, 1236240, 1444098, 1458396, 1620440, 1715760, 1822995, 1925464, 1944528, 2166147, 2406830, 2430660, 2888196, 2916792, 3240880, 3610245, 3645990, 3850928, 4091611, 4332294, 4813660, 4861320, 5776392, 5833584, 7220490, 7291980, 8183222, 8664588, 9627320, 9722640, 10830735, 11552784, 12274833, 14440980, 14583960, 16366444, 17329176, 19254640, 20458055, 21661470, 24549666, 28881960, 29167920, 32732888, 34658352, 36824499, 40916110, 43322940, 49099332, 57763920, 61374165, 65465776, 73648998, 81832220, 86645880, 98198664, 122748330, 147297996, 163664440, 173291760, 184122495, 196397328, 245496660, 294595992, 327328880, 368244990, 490993320, 589191984, 736489980, 981986640, 1472979960, 2945959920]

約数ペア:

[(1, 2945959920), (2, 1472979960), (3, 981986640), (4, 736489980), (5, 589191984), (6, 490993320), (8, 368244990), (9, 327328880), (10, 294595992), (12, 245496660), (15, 196397328), (16, 184122495), (17, 173291760), (18, 163664440), (20, 147297996), (24, 122748330), (30, 98198664), (34, 86645880), (36, 81832220), (40, 73648998), (45, 65465776), (48, 61374165), (51, 57763920), (60, 49099332), (68, 43322940), (72, 40916110), (80, 36824499), (85, 34658352), (90, 32732888), (101, 29167920), (102, 28881960), (120, 24549666), (136, 21661470), (144, 20458055), (153, 19254640), (170, 17329176), (180, 16366444), (202, 14583960), (204, 14440980), (240, 12274833), (255, 11552784), (272, 10830735), (303, 9722640), (306, 9627320), (340, 8664588), (360, 8183222), (404, 7291980), (408, 7220490), (505, 5833584), (510, 5776392), (606, 4861320), (612, 4813660), (680, 4332294), (720, 4091611), (765, 3850928), (808, 3645990), (816, 3610245), (909, 3240880), (1010, 2916792), (1020, 2888196), (1212, 2430660), (1224, 2406830), (1360, 2166147), (1515, 1944528), (1530, 1925464), (1616, 1822995), (1717, 1715760), (1818, 1620440), (2020, 1458396), (2040, 1444098), (2383, 1236240), (2424, 1215330), (2448, 1203415), (3030, 972264), (3060, 962732), (3434, 857880), (3636, 810220), (4040, 729198), (4080, 722049), (4545, 648176), (4766, 618120), (4848, 607665), (5151, 571920), (6060, 486132), (6120, 481366), (6868, 428940), (7149, 412080), (7272, 405110), (8080, 364599), (8585, 343152), (9090, 324088), (9532, 309060), (10302, 285960), (11915, 247248), (12120, 243066), (12240, 240683), (13736, 214470), (14298, 206040), (14544, 202555), (15453, 190640), (17170, 171576), (18180, 162044), (19064, 154530), (20604, 142980), (21447, 137360), (23830, 123624), (24240, 121533), (25755, 114384), (27472, 107235), (28596, 103020), (30906, 95320), (34340, 85788), (35745, 82416), (36360, 81022), (38128, 77265), (40511, 72720), (41208, 71490), (42894, 68680), (47660, 61812), (51510, 57192)]