1127409240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8273

約数の個数: 128

約数和(自身を含む): 3586129920

約数和(自身を除く): 2458720680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 3441, 3720, 4440, 4588, 5735, 6882, 8191, 9176, 11470, 13764, 16382, 17205, 22940, 24573, 27528, 32764, 34410, 40955, 45880, 49146, 65528, 68820, 81910, 98292, 122865, 137640, 163820, 196584, 245730, 253921, 303067, 327640, 491460, 507842, 606134, 761763, 909201, 982920, 1015684, 1212268, 1269605, 1515335, 1523526, 1818402, 2031368, 2424536, 2539210, 3030670, 3047052, 3636804, 3808815, 4546005, 5078420, 6061340, 6094104, 7273608, 7617630, 9092010, 9395077, 10156840, 12122680, 15235260, 18184020, 18790154, 28185231, 30470520, 36368040, 37580308, 46975385, 56370462, 75160616, 93950770, 112740924, 140926155, 187901540, 225481848, 281852310, 375803080, 563704620, 1127409240]

約数ペア:

[(1, 1127409240), (2, 563704620), (3, 375803080), (4, 281852310), (5, 225481848), (6, 187901540), (8, 140926155), (10, 112740924), (12, 93950770), (15, 75160616), (20, 56370462), (24, 46975385), (30, 37580308), (31, 36368040), (37, 30470520), (40, 28185231), (60, 18790154), (62, 18184020), (74, 15235260), (93, 12122680), (111, 10156840), (120, 9395077), (124, 9092010), (148, 7617630), (155, 7273608), (185, 6094104), (186, 6061340), (222, 5078420), (248, 4546005), (296, 3808815), (310, 3636804), (370, 3047052), (372, 3030670), (444, 2539210), (465, 2424536), (555, 2031368), (620, 1818402), (740, 1523526), (744, 1515335), (888, 1269605), (930, 1212268), (1110, 1015684), (1147, 982920), (1240, 909201), (1480, 761763), (1860, 606134), (2220, 507842), (2294, 491460), (3441, 327640), (3720, 303067), (4440, 253921), (4588, 245730), (5735, 196584), (6882, 163820), (8191, 137640), (9176, 122865), (11470, 98292), (13764, 81910), (16382, 68820), (17205, 65528), (22940, 49146), (24573, 45880), (27528, 40955), (32764, 34410)]