2089553640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7369}}^1$

素因数の和:7539

約数の個数: 128

約数和(自身を含む): 6686064000

約数和(自身を除く): 4596510360

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, 139, 170, 204, 255, 278, 340, 408, 417, 510, 556, 680, 695, 834, 1020, 1112, 1390, 1668, 2040, 2085, 2363, 2780, 3336, 4170, 4726, 5560, 7089, 7369, 8340, 9452, 11815, 14178, 14738, 16680, 18904, 22107, 23630, 28356, 29476, 35445, 36845, 44214, 47260, 56712, 58952, 70890, 73690, 88428, 94520, 110535, 125273, 141780, 147380, 176856, 221070, 250546, 283560, 294760, 375819, 442140, 501092, 626365, 751638, 884280, 1002184, 1024291, 1252730, 1503276, 1879095, 2048582, 2505460, 3006552, 3072873, 3758190, 4097164, 5010920, 5121455, 6145746, 7516380, 8194328, 10242910, 12291492, 15032760, 15364365, 17412947, 20485820, 24582984, 30728730, 34825894, 40971640, 52238841, 61457460, 69651788, 87064735, 104477682, 122914920, 139303576, 174129470, 208955364, 261194205, 348258940, 417910728, 522388410, 696517880, 1044776820, 2089553640]

約数ペア:

[(1, 2089553640), (2, 1044776820), (3, 696517880), (4, 522388410), (5, 417910728), (6, 348258940), (8, 261194205), (10, 208955364), (12, 174129470), (15, 139303576), (17, 122914920), (20, 104477682), (24, 87064735), (30, 69651788), (34, 61457460), (40, 52238841), (51, 40971640), (60, 34825894), (68, 30728730), (85, 24582984), (102, 20485820), (120, 17412947), (136, 15364365), (139, 15032760), (170, 12291492), (204, 10242910), (255, 8194328), (278, 7516380), (340, 6145746), (408, 5121455), (417, 5010920), (510, 4097164), (556, 3758190), (680, 3072873), (695, 3006552), (834, 2505460), (1020, 2048582), (1112, 1879095), (1390, 1503276), (1668, 1252730), (2040, 1024291), (2085, 1002184), (2363, 884280), (2780, 751638), (3336, 626365), (4170, 501092), (4726, 442140), (5560, 375819), (7089, 294760), (7369, 283560), (8340, 250546), (9452, 221070), (11815, 176856), (14178, 147380), (14738, 141780), (16680, 125273), (18904, 110535), (22107, 94520), (23630, 88428), (28356, 73690), (29476, 70890), (35445, 58952), (36845, 56712), (44214, 47260)]