72390780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1$

素因数の和:1777

約数の個数: 192

約数和(自身を含む): 280949760

約数和(自身を除く): 208558980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1741, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3482, 3780, 4158, 4620, 5223, 5940, 6930, 6964, 8316, 8705, 10395, 10446, 12187, 13860, 15669, 17410, 19151, 20790, 20892, 24374, 26115, 31338, 34820, 36561, 38302, 41580, 47007, 48748, 52230, 57453, 60935, 62676, 73122, 76604, 78345, 94014, 95755, 104460, 109683, 114906, 121870, 134057, 146244, 156690, 172359, 182805, 188028, 191510, 219366, 229812, 235035, 243740, 268114, 287265, 313380, 329049, 344718, 365610, 383020, 402171, 438732, 470070, 517077, 536228, 548415, 574530, 658098, 670285, 689436, 731220, 804342, 861795, 940140, 1034154, 1096830, 1149060, 1206513, 1316196, 1340570, 1608684, 1645245, 1723590, 2010855, 2068308, 2193660, 2413026, 2585385, 2681140, 3290490, 3447180, 3619539, 4021710, 4826052, 5170770, 6032565, 6580980, 7239078, 8043420, 10341540, 12065130, 14478156, 18097695, 24130260, 36195390, 72390780]

約数ペア:

[(1, 72390780), (2, 36195390), (3, 24130260), (4, 18097695), (5, 14478156), (6, 12065130), (7, 10341540), (9, 8043420), (10, 7239078), (11, 6580980), (12, 6032565), (14, 5170770), (15, 4826052), (18, 4021710), (20, 3619539), (21, 3447180), (22, 3290490), (27, 2681140), (28, 2585385), (30, 2413026), (33, 2193660), (35, 2068308), (36, 2010855), (42, 1723590), (44, 1645245), (45, 1608684), (54, 1340570), (55, 1316196), (60, 1206513), (63, 1149060), (66, 1096830), (70, 1034154), (77, 940140), (84, 861795), (90, 804342), (99, 731220), (105, 689436), (108, 670285), (110, 658098), (126, 574530), (132, 548415), (135, 536228), (140, 517077), (154, 470070), (165, 438732), (180, 402171), (189, 383020), (198, 365610), (210, 344718), (220, 329049), (231, 313380), (252, 287265), (270, 268114), (297, 243740), (308, 235035), (315, 229812), (330, 219366), (378, 191510), (385, 188028), (396, 182805), (420, 172359), (462, 156690), (495, 146244), (540, 134057), (594, 121870), (630, 114906), (660, 109683), (693, 104460), (756, 95755), (770, 94014), (924, 78345), (945, 76604), (990, 73122), (1155, 62676), (1188, 60935), (1260, 57453), (1386, 52230), (1485, 48748), (1540, 47007), (1741, 41580), (1890, 38302), (1980, 36561), (2079, 34820), (2310, 31338), (2772, 26115), (2970, 24374), (3465, 20892), (3482, 20790), (3780, 19151), (4158, 17410), (4620, 15669), (5223, 13860), (5940, 12187), (6930, 10446), (6964, 10395), (8316, 8705)]