780180480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{16931}}^1$

素因数の和:16962

約数の個数: 132

約数和(自身を含む): 2703464712

約数和(自身を除く): 1923284232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 16931, 23040, 33862, 46080, 50793, 67724, 84655, 101586, 135448, 152379, 169310, 203172, 253965, 270896, 304758, 338620, 406344, 507930, 541792, 609516, 677240, 761895, 812688, 1015860, 1083584, 1219032, 1354480, 1523790, 1625376, 2031720, 2167168, 2438064, 2708960, 3047580, 3250752, 4063440, 4334336, 4876128, 5417920, 6095160, 6501504, 8126880, 8668672, 9752256, 10835840, 12190320, 13003008, 16253760, 17337344, 19504512, 21671680, 24380640, 26006016, 32507520, 39009024, 43343360, 48761280, 52012032, 65015040, 78018048, 86686720, 97522560, 130030080, 156036096, 195045120, 260060160, 390090240, 780180480]

約数ペア:

[(1, 780180480), (2, 390090240), (3, 260060160), (4, 195045120), (5, 156036096), (6, 130030080), (8, 97522560), (9, 86686720), (10, 78018048), (12, 65015040), (15, 52012032), (16, 48761280), (18, 43343360), (20, 39009024), (24, 32507520), (30, 26006016), (32, 24380640), (36, 21671680), (40, 19504512), (45, 17337344), (48, 16253760), (60, 13003008), (64, 12190320), (72, 10835840), (80, 9752256), (90, 8668672), (96, 8126880), (120, 6501504), (128, 6095160), (144, 5417920), (160, 4876128), (180, 4334336), (192, 4063440), (240, 3250752), (256, 3047580), (288, 2708960), (320, 2438064), (360, 2167168), (384, 2031720), (480, 1625376), (512, 1523790), (576, 1354480), (640, 1219032), (720, 1083584), (768, 1015860), (960, 812688), (1024, 761895), (1152, 677240), (1280, 609516), (1440, 541792), (1536, 507930), (1920, 406344), (2304, 338620), (2560, 304758), (2880, 270896), (3072, 253965), (3840, 203172), (4608, 169310), (5120, 152379), (5760, 135448), (7680, 101586), (9216, 84655), (11520, 67724), (15360, 50793), (16931, 46080), (23040, 33862)]