121741440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 128

約数和(自身を含む): 391435200

約数和(自身を除く): 269693760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 389, 480, 489, 640, 652, 778, 815, 960, 978, 1167, 1304, 1556, 1630, 1920, 1945, 1956, 2334, 2445, 2608, 3112, 3260, 3890, 3912, 4668, 4890, 5216, 5835, 6224, 6520, 7780, 7824, 9336, 9780, 10432, 11670, 12448, 13040, 15560, 15648, 18672, 19560, 20864, 23340, 24896, 26080, 31120, 31296, 37344, 39120, 46680, 49792, 52160, 62240, 62592, 63407, 74688, 78240, 93360, 104320, 124480, 126814, 149376, 156480, 186720, 190221, 248960, 253628, 312960, 317035, 373440, 380442, 507256, 634070, 746880, 760884, 951105, 1014512, 1268140, 1521768, 1902210, 2029024, 2536280, 3043536, 3804420, 4058048, 5072560, 6087072, 7608840, 8116096, 10145120, 12174144, 15217680, 20290240, 24348288, 30435360, 40580480, 60870720, 121741440]

約数ペア:

[(1, 121741440), (2, 60870720), (3, 40580480), (4, 30435360), (5, 24348288), (6, 20290240), (8, 15217680), (10, 12174144), (12, 10145120), (15, 8116096), (16, 7608840), (20, 6087072), (24, 5072560), (30, 4058048), (32, 3804420), (40, 3043536), (48, 2536280), (60, 2029024), (64, 1902210), (80, 1521768), (96, 1268140), (120, 1014512), (128, 951105), (160, 760884), (163, 746880), (192, 634070), (240, 507256), (320, 380442), (326, 373440), (384, 317035), (389, 312960), (480, 253628), (489, 248960), (640, 190221), (652, 186720), (778, 156480), (815, 149376), (960, 126814), (978, 124480), (1167, 104320), (1304, 93360), (1556, 78240), (1630, 74688), (1920, 63407), (1945, 62592), (1956, 62240), (2334, 52160), (2445, 49792), (2608, 46680), (3112, 39120), (3260, 37344), (3890, 31296), (3912, 31120), (4668, 26080), (4890, 24896), (5216, 23340), (5835, 20864), (6224, 19560), (6520, 18672), (7780, 15648), (7824, 15560), (9336, 13040), (9780, 12448), (10432, 11670)]