15665980680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{4003}}^1$

素因数の和:5580

約数の個数: 192

約数和(自身を含む): 58239941760

約数和(自身を除く): 42573961080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1553, 2520, 3106, 4003, 4659, 6212, 7765, 8006, 9318, 10871, 12009, 12424, 13977, 15530, 16012, 18636, 20015, 21742, 23295, 24018, 27954, 28021, 31060, 32024, 32613, 36027, 37272, 40030, 43484, 46590, 48036, 54355, 55908, 56042, 60045, 62120, 65226, 69885, 72054, 80060, 84063, 86968, 93180, 96072, 97839, 108710, 111816, 112084, 120090, 130452, 139770, 140105, 144108, 160120, 163065, 168126, 180135, 186360, 195678, 217420, 224168, 240180, 252189, 260904, 279540, 280210, 288216, 326130, 336252, 360270, 391356, 420315, 434840, 480360, 489195, 504378, 559080, 560420, 652260, 672504, 720540, 782712, 840630, 978390, 1008756, 1120840, 1260945, 1304520, 1441080, 1681260, 1956780, 2017512, 2521890, 3362520, 3913560, 5043780, 6216659, 10087560, 12433318, 18649977, 24866636, 31083295, 37299954, 43516613, 49733272, 55949931, 62166590, 74599908, 87033226, 93249885, 111899862, 124333180, 130549839, 149199816, 174066452, 186499770, 217583065, 223799724, 248666360, 261099678, 279749655, 348132904, 372999540, 391649517, 435166130, 447599448, 522199356, 559499310, 652749195, 745999080, 783299034, 870332260, 1044398712, 1118998620, 1305498390, 1566598068, 1740664520, 1958247585, 2237997240, 2610996780, 3133196136, 3916495170, 5221993560, 7832990340, 15665980680]

約数ペア:

[(1, 15665980680), (2, 7832990340), (3, 5221993560), (4, 3916495170), (5, 3133196136), (6, 2610996780), (7, 2237997240), (8, 1958247585), (9, 1740664520), (10, 1566598068), (12, 1305498390), (14, 1118998620), (15, 1044398712), (18, 870332260), (20, 783299034), (21, 745999080), (24, 652749195), (28, 559499310), (30, 522199356), (35, 447599448), (36, 435166130), (40, 391649517), (42, 372999540), (45, 348132904), (56, 279749655), (60, 261099678), (63, 248666360), (70, 223799724), (72, 217583065), (84, 186499770), (90, 174066452), (105, 149199816), (120, 130549839), (126, 124333180), (140, 111899862), (168, 93249885), (180, 87033226), (210, 74599908), (252, 62166590), (280, 55949931), (315, 49733272), (360, 43516613), (420, 37299954), (504, 31083295), (630, 24866636), (840, 18649977), (1260, 12433318), (1553, 10087560), (2520, 6216659), (3106, 5043780), (4003, 3913560), (4659, 3362520), (6212, 2521890), (7765, 2017512), (8006, 1956780), (9318, 1681260), (10871, 1441080), (12009, 1304520), (12424, 1260945), (13977, 1120840), (15530, 1008756), (16012, 978390), (18636, 840630), (20015, 782712), (21742, 720540), (23295, 672504), (24018, 652260), (27954, 560420), (28021, 559080), (31060, 504378), (32024, 489195), (32613, 480360), (36027, 434840), (37272, 420315), (40030, 391356), (43484, 360270), (46590, 336252), (48036, 326130), (54355, 288216), (55908, 280210), (56042, 279540), (60045, 260904), (62120, 252189), (65226, 240180), (69885, 224168), (72054, 217420), (80060, 195678), (84063, 186360), (86968, 180135), (93180, 168126), (96072, 163065), (97839, 160120), (108710, 144108), (111816, 140105), (112084, 139770), (120090, 130452)]