15677401980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{13877}}^1$

素因数の和:14899

約数の個数: 96

約数和(自身を含む): 46257039360

約数和(自身を除く): 30579637380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 991, 1140, 1982, 2973, 3964, 4955, 5946, 9910, 11892, 13877, 14865, 18829, 19820, 27754, 29730, 37658, 41631, 55508, 56487, 59460, 69385, 75316, 83262, 94145, 112974, 138770, 166524, 188290, 208155, 225948, 263663, 277540, 282435, 376580, 416310, 527326, 564870, 790989, 832620, 1054652, 1129740, 1318315, 1581978, 2636630, 3163956, 3954945, 5273260, 7909890, 13752107, 15819780, 27504214, 41256321, 55008428, 68760535, 82512642, 137521070, 165025284, 206281605, 261290033, 275042140, 412563210, 522580066, 783870099, 825126420, 1045160132, 1306450165, 1567740198, 2612900330, 3135480396, 3919350495, 5225800660, 7838700990, 15677401980]

約数ペア:

[(1, 15677401980), (2, 7838700990), (3, 5225800660), (4, 3919350495), (5, 3135480396), (6, 2612900330), (10, 1567740198), (12, 1306450165), (15, 1045160132), (19, 825126420), (20, 783870099), (30, 522580066), (38, 412563210), (57, 275042140), (60, 261290033), (76, 206281605), (95, 165025284), (114, 137521070), (190, 82512642), (228, 68760535), (285, 55008428), (380, 41256321), (570, 27504214), (991, 15819780), (1140, 13752107), (1982, 7909890), (2973, 5273260), (3964, 3954945), (4955, 3163956), (5946, 2636630), (9910, 1581978), (11892, 1318315), (13877, 1129740), (14865, 1054652), (18829, 832620), (19820, 790989), (27754, 564870), (29730, 527326), (37658, 416310), (41631, 376580), (55508, 282435), (56487, 277540), (59460, 263663), (69385, 225948), (75316, 208155), (83262, 188290), (94145, 166524), (112974, 138770)]