2789951659920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{21649}}^1\times {\mathrm{59663}}^1$

素因数の和:81334

約数の個数: 160

約数和(自身を含む): 9610438464000

約数和(自身を除く): 6820486804080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 21649, 43298, 59663, 64947, 86596, 108245, 119326, 129894, 173192, 178989, 194841, 216490, 238652, 259788, 298315, 324735, 346384, 357978, 389682, 432980, 477304, 519576, 536967, 584523, 596630, 649470, 715956, 779364, 865960, 894945, 954608, 974205, 1039152, 1073934, 1169046, 1193260, 1298940, 1431912, 1558728, 1610901, 1731920, 1789890, 1948410, 2147868, 2338092, 2386520, 2597880, 2684835, 2863824, 2922615, 3117456, 3221802, 3579780, 3896820, 4295736, 4676184, 4773040, 5195760, 5369670, 5845230, 6443604, 7159560, 7793640, 8054505, 8591472, 9352368, 10739340, 11690460, 12887208, 14319120, 15587280, 16109010, 21478680, 23380920, 25774416, 32218020, 42957360, 46761840, 64436040, 128872080, 1291644287, 2583288574, 3874932861, 5166577148, 6458221435, 7749865722, 10333154296, 11624798583, 12916442870, 15499731444, 19374664305, 20666308592, 23249597166, 25832885740, 30999462888, 34874395749, 38749328610, 46499194332, 51665771480, 58123992915, 61998925776, 69748791498, 77498657220, 92998388664, 103331542960, 116247985830, 139497582996, 154997314440, 174371978745, 185996777328, 232495971660, 278995165992, 309994628880, 348743957490, 464991943320, 557990331984, 697487914980, 929983886640, 1394975829960, 2789951659920]

約数ペア:

[(1, 2789951659920), (2, 1394975829960), (3, 929983886640), (4, 697487914980), (5, 557990331984), (6, 464991943320), (8, 348743957490), (9, 309994628880), (10, 278995165992), (12, 232495971660), (15, 185996777328), (16, 174371978745), (18, 154997314440), (20, 139497582996), (24, 116247985830), (27, 103331542960), (30, 92998388664), (36, 77498657220), (40, 69748791498), (45, 61998925776), (48, 58123992915), (54, 51665771480), (60, 46499194332), (72, 38749328610), (80, 34874395749), (90, 30999462888), (108, 25832885740), (120, 23249597166), (135, 20666308592), (144, 19374664305), (180, 15499731444), (216, 12916442870), (240, 11624798583), (270, 10333154296), (360, 7749865722), (432, 6458221435), (540, 5166577148), (720, 3874932861), (1080, 2583288574), (2160, 1291644287), (21649, 128872080), (43298, 64436040), (59663, 46761840), (64947, 42957360), (86596, 32218020), (108245, 25774416), (119326, 23380920), (129894, 21478680), (173192, 16109010), (178989, 15587280), (194841, 14319120), (216490, 12887208), (238652, 11690460), (259788, 10739340), (298315, 9352368), (324735, 8591472), (346384, 8054505), (357978, 7793640), (389682, 7159560), (432980, 6443604), (477304, 5845230), (519576, 5369670), (536967, 5195760), (584523, 4773040), (596630, 4676184), (649470, 4295736), (715956, 3896820), (779364, 3579780), (865960, 3221802), (894945, 3117456), (954608, 2922615), (974205, 2863824), (1039152, 2684835), (1073934, 2597880), (1169046, 2386520), (1193260, 2338092), (1298940, 2147868), (1431912, 1948410), (1558728, 1789890), (1610901, 1731920)]