348802560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{15139}}^1$

素因数の和:15168

約数の個数: 120

約数和(自身を含む): 1208081160

約数和(自身を除く): 859278600

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 15139, 23040, 30278, 45417, 60556, 75695, 90834, 121112, 136251, 151390, 181668, 227085, 242224, 272502, 302780, 363336, 454170, 484448, 545004, 605560, 681255, 726672, 908340, 968896, 1090008, 1211120, 1362510, 1453344, 1816680, 1937792, 2180016, 2422240, 2725020, 2906688, 3633360, 3875584, 4360032, 4844480, 5450040, 5813376, 7266720, 7751168, 8720064, 9688960, 10900080, 11626752, 14533440, 17440128, 19377920, 21800160, 23253504, 29066880, 34880256, 38755840, 43600320, 58133760, 69760512, 87200640, 116267520, 174401280, 348802560]

約数ペア:

[(1, 348802560), (2, 174401280), (3, 116267520), (4, 87200640), (5, 69760512), (6, 58133760), (8, 43600320), (9, 38755840), (10, 34880256), (12, 29066880), (15, 23253504), (16, 21800160), (18, 19377920), (20, 17440128), (24, 14533440), (30, 11626752), (32, 10900080), (36, 9688960), (40, 8720064), (45, 7751168), (48, 7266720), (60, 5813376), (64, 5450040), (72, 4844480), (80, 4360032), (90, 3875584), (96, 3633360), (120, 2906688), (128, 2725020), (144, 2422240), (160, 2180016), (180, 1937792), (192, 1816680), (240, 1453344), (256, 1362510), (288, 1211120), (320, 1090008), (360, 968896), (384, 908340), (480, 726672), (512, 681255), (576, 605560), (640, 545004), (720, 484448), (768, 454170), (960, 363336), (1152, 302780), (1280, 272502), (1440, 242224), (1536, 227085), (1920, 181668), (2304, 151390), (2560, 136251), (2880, 121112), (3840, 90834), (4608, 75695), (5760, 60556), (7680, 45417), (11520, 30278), (15139, 23040)]