2012193960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33739}}^1$

素因数の和:33831

約数の個数: 128

約数和(自身を含む): 6996326400

約数和(自身を除く): 4984132440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 33739, 59640, 67478, 101217, 134956, 168695, 202434, 236173, 269912, 337390, 404868, 472346, 506085, 674780, 708519, 809736, 944692, 1012170, 1180865, 1349560, 1417038, 1889384, 2024340, 2361730, 2395469, 2834076, 3542595, 4048680, 4723460, 4790938, 5668152, 7085190, 7186407, 9446920, 9581876, 11977345, 14170380, 14372814, 16768283, 19163752, 23954690, 28340760, 28745628, 33536566, 35932035, 47909380, 50304849, 57491256, 67073132, 71864070, 83841415, 95818760, 100609698, 134146264, 143728140, 167682830, 201219396, 251524245, 287456280, 335365660, 402438792, 503048490, 670731320, 1006096980, 2012193960]

約数ペア:

[(1, 2012193960), (2, 1006096980), (3, 670731320), (4, 503048490), (5, 402438792), (6, 335365660), (7, 287456280), (8, 251524245), (10, 201219396), (12, 167682830), (14, 143728140), (15, 134146264), (20, 100609698), (21, 95818760), (24, 83841415), (28, 71864070), (30, 67073132), (35, 57491256), (40, 50304849), (42, 47909380), (56, 35932035), (60, 33536566), (70, 28745628), (71, 28340760), (84, 23954690), (105, 19163752), (120, 16768283), (140, 14372814), (142, 14170380), (168, 11977345), (210, 9581876), (213, 9446920), (280, 7186407), (284, 7085190), (355, 5668152), (420, 4790938), (426, 4723460), (497, 4048680), (568, 3542595), (710, 2834076), (840, 2395469), (852, 2361730), (994, 2024340), (1065, 1889384), (1420, 1417038), (1491, 1349560), (1704, 1180865), (1988, 1012170), (2130, 944692), (2485, 809736), (2840, 708519), (2982, 674780), (3976, 506085), (4260, 472346), (4970, 404868), (5964, 337390), (7455, 269912), (8520, 236173), (9940, 202434), (11928, 168695), (14910, 134956), (19880, 101217), (29820, 67478), (33739, 59640)]