12091980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10607}}^1$

素因数の和:10638

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 23550900

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, 1140, 10607, 21214, 31821, 42428, 53035, 63642, 106070, 127284, 159105, 201533, 212140, 318210, 403066, 604599, 636420, 806132, 1007665, 1209198, 2015330, 2418396, 3022995, 4030660, 6045990, 12091980]

約数ペア:

[(1, 12091980), (2, 6045990), (3, 4030660), (4, 3022995), (5, 2418396), (6, 2015330), (10, 1209198), (12, 1007665), (15, 806132), (19, 636420), (20, 604599), (30, 403066), (38, 318210), (57, 212140), (60, 201533), (76, 159105), (95, 127284), (114, 106070), (190, 63642), (228, 53035), (285, 42428), (380, 31821), (570, 21214), (1140, 10607)]