20683211040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{305603}}^1$

素因数の和:305671

約数の個数: 144

約数和(自身を含む): 72083426688

約数和(自身を除く): 51400215648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 22560, 33840, 67680, 305603, 611206, 916809, 1222412, 1528015, 1833618, 2444824, 2750427, 3056030, 3667236, 4584045, 4889648, 5500854, 6112060, 7334472, 9168090, 9779296, 11001708, 12224120, 13752135, 14363341, 14668944, 18336180, 22003416, 24448240, 27504270, 28726682, 29337888, 36672360, 43090023, 44006832, 48896480, 55008540, 57453364, 71816705, 73344720, 86180046, 88013664, 110017080, 114906728, 129270069, 143633410, 146689440, 172360092, 215450115, 220034160, 229813456, 258540138, 287266820, 344720184, 430900230, 440068320, 459626912, 517080276, 574533640, 646350345, 689440368, 861800460, 1034160552, 1149067280, 1292700690, 1378880736, 1723600920, 2068321104, 2298134560, 2585401380, 3447201840, 4136642208, 5170802760, 6894403680, 10341605520, 20683211040]

約数ペア:

[(1, 20683211040), (2, 10341605520), (3, 6894403680), (4, 5170802760), (5, 4136642208), (6, 3447201840), (8, 2585401380), (9, 2298134560), (10, 2068321104), (12, 1723600920), (15, 1378880736), (16, 1292700690), (18, 1149067280), (20, 1034160552), (24, 861800460), (30, 689440368), (32, 646350345), (36, 574533640), (40, 517080276), (45, 459626912), (47, 440068320), (48, 430900230), (60, 344720184), (72, 287266820), (80, 258540138), (90, 229813456), (94, 220034160), (96, 215450115), (120, 172360092), (141, 146689440), (144, 143633410), (160, 129270069), (180, 114906728), (188, 110017080), (235, 88013664), (240, 86180046), (282, 73344720), (288, 71816705), (360, 57453364), (376, 55008540), (423, 48896480), (470, 44006832), (480, 43090023), (564, 36672360), (705, 29337888), (720, 28726682), (752, 27504270), (846, 24448240), (940, 22003416), (1128, 18336180), (1410, 14668944), (1440, 14363341), (1504, 13752135), (1692, 12224120), (1880, 11001708), (2115, 9779296), (2256, 9168090), (2820, 7334472), (3384, 6112060), (3760, 5500854), (4230, 4889648), (4512, 4584045), (5640, 3667236), (6768, 3056030), (7520, 2750427), (8460, 2444824), (11280, 1833618), (13536, 1528015), (16920, 1222412), (22560, 916809), (33840, 611206), (67680, 305603)]