19371189120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214663}}^1$

素因数の和:214732

約数の個数: 128

約数和(自身を含む): 63059696640

約数和(自身を除く): 43688507520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 30080, 45120, 90240, 214663, 429326, 643989, 858652, 1073315, 1287978, 1717304, 2146630, 2575956, 3219945, 3434608, 4293260, 5151912, 6439890, 6869216, 8586520, 10089161, 10303824, 12879780, 13738432, 17173040, 20178322, 20607648, 25759560, 27476864, 30267483, 34346080, 40356644, 41215296, 50445805, 51519120, 60534966, 68692160, 80713288, 82430592, 100891610, 103038240, 121069932, 137384320, 151337415, 161426576, 201783220, 206076480, 242139864, 302674830, 322853152, 403566440, 412152960, 484279728, 605349660, 645706304, 807132880, 968559456, 1210699320, 1291412608, 1614265760, 1937118912, 2421398640, 3228531520, 3874237824, 4842797280, 6457063040, 9685594560, 19371189120]

約数ペア:

[(1, 19371189120), (2, 9685594560), (3, 6457063040), (4, 4842797280), (5, 3874237824), (6, 3228531520), (8, 2421398640), (10, 1937118912), (12, 1614265760), (15, 1291412608), (16, 1210699320), (20, 968559456), (24, 807132880), (30, 645706304), (32, 605349660), (40, 484279728), (47, 412152960), (48, 403566440), (60, 322853152), (64, 302674830), (80, 242139864), (94, 206076480), (96, 201783220), (120, 161426576), (128, 151337415), (141, 137384320), (160, 121069932), (188, 103038240), (192, 100891610), (235, 82430592), (240, 80713288), (282, 68692160), (320, 60534966), (376, 51519120), (384, 50445805), (470, 41215296), (480, 40356644), (564, 34346080), (640, 30267483), (705, 27476864), (752, 25759560), (940, 20607648), (960, 20178322), (1128, 17173040), (1410, 13738432), (1504, 12879780), (1880, 10303824), (1920, 10089161), (2256, 8586520), (2820, 6869216), (3008, 6439890), (3760, 5151912), (4512, 4293260), (5640, 3434608), (6016, 3219945), (7520, 2575956), (9024, 2146630), (11280, 1717304), (15040, 1287978), (18048, 1073315), (22560, 858652), (30080, 643989), (45120, 429326), (90240, 214663)]