1199946240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{52081}}^1$

素因数の和:52110

約数の個数: 120

約数和(自身を含む): 4155831108

約数和(自身を除く): 2955884868

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, 23040, 52081, 104162, 156243, 208324, 260405, 312486, 416648, 468729, 520810, 624972, 781215, 833296, 937458, 1041620, 1249944, 1562430, 1666592, 1874916, 2083240, 2343645, 2499888, 3124860, 3333184, 3749832, 4166480, 4687290, 4999776, 6249720, 6666368, 7499664, 8332960, 9374580, 9999552, 12499440, 13332736, 14999328, 16665920, 18749160, 19999104, 24998880, 26665472, 29998656, 33331840, 37498320, 39998208, 49997760, 59997312, 66663680, 74996640, 79996416, 99995520, 119994624, 133327360, 149993280, 199991040, 239989248, 299986560, 399982080, 599973120, 1199946240]

約数ペア:

[(1, 1199946240), (2, 599973120), (3, 399982080), (4, 299986560), (5, 239989248), (6, 199991040), (8, 149993280), (9, 133327360), (10, 119994624), (12, 99995520), (15, 79996416), (16, 74996640), (18, 66663680), (20, 59997312), (24, 49997760), (30, 39998208), (32, 37498320), (36, 33331840), (40, 29998656), (45, 26665472), (48, 24998880), (60, 19999104), (64, 18749160), (72, 16665920), (80, 14999328), (90, 13332736), (96, 12499440), (120, 9999552), (128, 9374580), (144, 8332960), (160, 7499664), (180, 6666368), (192, 6249720), (240, 4999776), (256, 4687290), (288, 4166480), (320, 3749832), (360, 3333184), (384, 3124860), (480, 2499888), (512, 2343645), (576, 2083240), (640, 1874916), (720, 1666592), (768, 1562430), (960, 1249944), (1152, 1041620), (1280, 937458), (1440, 833296), (1536, 781215), (1920, 624972), (2304, 520810), (2560, 468729), (2880, 416648), (3840, 312486), (4608, 260405), (5760, 208324), (7680, 156243), (11520, 104162), (23040, 52081)]