2105624760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{4547}}^1$

素因数の和:4805

約数の個数: 128

約数和(自身を含む): 6719397120

約数和(自身を除く): 4613772360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 227, 255, 340, 408, 454, 510, 680, 681, 908, 1020, 1135, 1362, 1816, 2040, 2270, 2724, 3405, 3859, 4540, 4547, 5448, 6810, 7718, 9080, 9094, 11577, 13620, 13641, 15436, 18188, 19295, 22735, 23154, 27240, 27282, 30872, 36376, 38590, 45470, 46308, 54564, 57885, 68205, 77180, 77299, 90940, 92616, 109128, 115770, 136410, 154360, 154598, 181880, 231540, 231897, 272820, 309196, 386495, 463080, 463794, 545640, 618392, 772990, 927588, 1032169, 1159485, 1545980, 1855176, 2064338, 2318970, 3091960, 3096507, 4128676, 4637940, 5160845, 6193014, 8257352, 9275880, 10321690, 12386028, 15482535, 17546873, 20643380, 24772056, 30965070, 35093746, 41286760, 52640619, 61930140, 70187492, 87734365, 105281238, 123860280, 140374984, 175468730, 210562476, 263203095, 350937460, 421124952, 526406190, 701874920, 1052812380, 2105624760]

約数ペア:

[(1, 2105624760), (2, 1052812380), (3, 701874920), (4, 526406190), (5, 421124952), (6, 350937460), (8, 263203095), (10, 210562476), (12, 175468730), (15, 140374984), (17, 123860280), (20, 105281238), (24, 87734365), (30, 70187492), (34, 61930140), (40, 52640619), (51, 41286760), (60, 35093746), (68, 30965070), (85, 24772056), (102, 20643380), (120, 17546873), (136, 15482535), (170, 12386028), (204, 10321690), (227, 9275880), (255, 8257352), (340, 6193014), (408, 5160845), (454, 4637940), (510, 4128676), (680, 3096507), (681, 3091960), (908, 2318970), (1020, 2064338), (1135, 1855176), (1362, 1545980), (1816, 1159485), (2040, 1032169), (2270, 927588), (2724, 772990), (3405, 618392), (3859, 545640), (4540, 463794), (4547, 463080), (5448, 386495), (6810, 309196), (7718, 272820), (9080, 231897), (9094, 231540), (11577, 181880), (13620, 154598), (13641, 154360), (15436, 136410), (18188, 115770), (19295, 109128), (22735, 92616), (23154, 90940), (27240, 77299), (27282, 77180), (30872, 68205), (36376, 57885), (38590, 54564), (45470, 46308)]