1323173760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2543}}^1$

素因数の和:2836

約数の個数: 128

約数和(自身を含む): 4234844160

約数和(自身を除く): 2911670400

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, 192, 240, 271, 320, 384, 480, 542, 640, 813, 960, 1084, 1355, 1626, 1920, 2168, 2543, 2710, 3252, 4065, 4336, 5086, 5420, 6504, 7629, 8130, 8672, 10172, 10840, 12715, 13008, 15258, 16260, 17344, 20344, 21680, 25430, 26016, 30516, 32520, 34688, 38145, 40688, 43360, 50860, 52032, 61032, 65040, 76290, 81376, 86720, 101720, 104064, 122064, 130080, 152580, 162752, 173440, 203440, 244128, 260160, 305160, 325504, 406880, 488256, 520320, 610320, 689153, 813760, 976512, 1220640, 1378306, 1627520, 2067459, 2441280, 2756612, 3445765, 4134918, 4882560, 5513224, 6891530, 8269836, 10337295, 11026448, 13783060, 16539672, 20674590, 22052896, 27566120, 33079344, 41349180, 44105792, 55132240, 66158688, 82698360, 88211584, 110264480, 132317376, 165396720, 220528960, 264634752, 330793440, 441057920, 661586880, 1323173760]

約数ペア:

[(1, 1323173760), (2, 661586880), (3, 441057920), (4, 330793440), (5, 264634752), (6, 220528960), (8, 165396720), (10, 132317376), (12, 110264480), (15, 88211584), (16, 82698360), (20, 66158688), (24, 55132240), (30, 44105792), (32, 41349180), (40, 33079344), (48, 27566120), (60, 22052896), (64, 20674590), (80, 16539672), (96, 13783060), (120, 11026448), (128, 10337295), (160, 8269836), (192, 6891530), (240, 5513224), (271, 4882560), (320, 4134918), (384, 3445765), (480, 2756612), (542, 2441280), (640, 2067459), (813, 1627520), (960, 1378306), (1084, 1220640), (1355, 976512), (1626, 813760), (1920, 689153), (2168, 610320), (2543, 520320), (2710, 488256), (3252, 406880), (4065, 325504), (4336, 305160), (5086, 260160), (5420, 244128), (6504, 203440), (7629, 173440), (8130, 162752), (8672, 152580), (10172, 130080), (10840, 122064), (12715, 104064), (13008, 101720), (15258, 86720), (16260, 81376), (17344, 76290), (20344, 65040), (21680, 61032), (25430, 52032), (26016, 50860), (30516, 43360), (32520, 40688), (34688, 38145)]